<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019edb8c-2de4-719e-8c16-27fa8e28bd6e,g:2f9addf0-debb-4fc4-a158-d05fa263edd9-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member"/>
  <link:roleRef roleURI="http://www.liveramp.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFEQUITY" xlink:type="simple" xlink:href="ramp-20260630.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFEQUITY"/>
  <link:definitionLink xlink:role="http://www.liveramp.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFEQUITY" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_019edb8c-3033-7fa5-92dd-2f9d1ad0abb5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_019edb8c-3033-71db-9a7a-91447c929767" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_019edb8c-3033-7fa5-92dd-2f9d1ad0abb5" xlink:to="loc_us-gaap_StatementTable_019edb8c-3033-71db-9a7a-91447c929767" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_019edb8c-3033-7daf-a059-0f5d2a523805" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_019edb8c-3033-71db-9a7a-91447c929767" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_019edb8c-3033-7daf-a059-0f5d2a523805" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_019edb8c-3033-7daf-a059-0f5d2a523805_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_019edb8c-3033-7daf-a059-0f5d2a523805" xlink:to="loc_us-gaap_EquityComponentDomain_019edb8c-3033-7daf-a059-0f5d2a523805_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_019edb8c-3033-781a-9709-659179bb1097" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_019edb8c-3033-7daf-a059-0f5d2a523805" xlink:to="loc_us-gaap_EquityComponentDomain_019edb8c-3033-781a-9709-659179bb1097" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockIncludingAdditionalPaidInCapitalMember_019edb8c-3033-7f2d-9e9e-b565b6c5536a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockIncludingAdditionalPaidInCapitalMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_019edb8c-3033-781a-9709-659179bb1097" xlink:to="loc_us-gaap_CommonStockIncludingAdditionalPaidInCapitalMember_019edb8c-3033-7f2d-9e9e-b565b6c5536a" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_019edb8c-3033-786f-bb4a-f4c51adad02f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdditionalPaidInCapitalMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_019edb8c-3033-781a-9709-659179bb1097" xlink:to="loc_us-gaap_AdditionalPaidInCapitalMember_019edb8c-3033-786f-bb4a-f4c51adad02f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsMember_019edb8c-3033-7758-be4a-0fdb702fc860" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RetainedEarningsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_019edb8c-3033-781a-9709-659179bb1097" xlink:to="loc_us-gaap_RetainedEarningsMember_019edb8c-3033-7758-be4a-0fdb702fc860" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_019edb8c-3033-79eb-8169-bd153c3e5977" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_019edb8c-3033-781a-9709-659179bb1097" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_019edb8c-3033-79eb-8169-bd153c3e5977" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonMember_019edb8c-3033-7085-bd4e-372c916c7604" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TreasuryStockCommonMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_019edb8c-3033-781a-9709-659179bb1097" xlink:to="loc_us-gaap_TreasuryStockCommonMember_019edb8c-3033-7085-bd4e-372c916c7604" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019edb8c-3033-71a6-a8fe-e2f4fdbe5143" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_019edb8c-3033-7fa5-92dd-2f9d1ad0abb5" xlink:to="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019edb8c-3033-71a6-a8fe-e2f4fdbe5143" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_019edb8c-3033-7c73-9dab-9d7b1b8de726" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesOutstanding"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019edb8c-3033-71a6-a8fe-e2f4fdbe5143" xlink:to="loc_us-gaap_CommonStockSharesOutstanding_019edb8c-3033-7c73-9dab-9d7b1b8de726" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019edb8c-3033-7020-b571-9a5b7b86fef3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019edb8c-3033-71a6-a8fe-e2f4fdbe5143" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019edb8c-3033-7020-b571-9a5b7b86fef3" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonShares_019edb8c-3033-770a-89ab-c82074f4a3b9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TreasuryStockCommonShares"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019edb8c-3033-71a6-a8fe-e2f4fdbe5143" xlink:to="loc_us-gaap_TreasuryStockCommonShares_019edb8c-3033-770a-89ab-c82074f4a3b9" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlanOptionsExercisedBenefitPlansAndOtherIssuances_019edb8c-3033-7ee3-91db-44e001391c60" xlink:href="ramp-20260630.xsd#ramp_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlanOptionsExercisedBenefitPlansAndOtherIssuances"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019edb8c-3033-71a6-a8fe-e2f4fdbe5143" xlink:to="loc_ramp_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlanOptionsExercisedBenefitPlansAndOtherIssuances_019edb8c-3033-7ee3-91db-44e001391c60" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_StockIssuedDuringPeriodValueEmployeeStockPlanOptionsExercisedBenefitPlansAndOtherIssuances_019edb8c-3033-7293-a335-86e24dc15398" xlink:href="ramp-20260630.xsd#ramp_StockIssuedDuringPeriodValueEmployeeStockPlanOptionsExercisedBenefitPlansAndOtherIssuances"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019edb8c-3033-71a6-a8fe-e2f4fdbe5143" xlink:to="loc_ramp_StockIssuedDuringPeriodValueEmployeeStockPlanOptionsExercisedBenefitPlansAndOtherIssuances_019edb8c-3033-7293-a335-86e24dc15398" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRequisiteServicePeriodRecognitionShares_019edb8c-3033-71e6-967f-5073cc9510d9" xlink:href="ramp-20260630.xsd#ramp_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRequisiteServicePeriodRecognitionShares"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019edb8c-3033-71a6-a8fe-e2f4fdbe5143" xlink:to="loc_ramp_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRequisiteServicePeriodRecognitionShares_019edb8c-3033-71e6-967f-5073cc9510d9" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationOtherLongtermIncentivePlansRequisiteServicePeriodRecognition_019edb8c-3033-7ad6-a2dc-66c76bb5323b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationOtherLongtermIncentivePlansRequisiteServicePeriodRecognition"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019edb8c-3033-71a6-a8fe-e2f4fdbe5143" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationOtherLongtermIncentivePlansRequisiteServicePeriodRecognition_019edb8c-3033-7ad6-a2dc-66c76bb5323b" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_019edb8c-3033-7dbe-acec-930fe54a5026" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019edb8c-3033-71a6-a8fe-e2f4fdbe5143" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_019edb8c-3033-7dbe-acec-930fe54a5026" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_019edb8c-3033-7471-a25d-26f3f2f864e0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019edb8c-3033-71a6-a8fe-e2f4fdbe5143" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_019edb8c-3033-7471-a25d-26f3f2f864e0" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockSharesAcquired_019edb8c-3033-72b1-92e8-ee4ca8a7ff60" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TreasuryStockSharesAcquired"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019edb8c-3033-71a6-a8fe-e2f4fdbe5143" xlink:to="loc_us-gaap_TreasuryStockSharesAcquired_019edb8c-3033-72b1-92e8-ee4ca8a7ff60" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockValueAcquiredCostMethod_019edb8c-3033-7299-82e3-68d9b4ae9881" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TreasuryStockValueAcquiredCostMethod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019edb8c-3033-71a6-a8fe-e2f4fdbe5143" xlink:to="loc_us-gaap_TreasuryStockValueAcquiredCostMethod_019edb8c-3033-7299-82e3-68d9b4ae9881" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_019edb8c-3033-7477-9831-b5c2a9548703" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019edb8c-3033-71a6-a8fe-e2f4fdbe5143" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_019edb8c-3033-7477-9831-b5c2a9548703" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_019edb8c-3033-75a6-a61f-282f3f931613" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_019edb8c-3033-7477-9831-b5c2a9548703" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_019edb8c-3033-75a6-a61f-282f3f931613" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019edb8c-3033-7dd4-9525-8d2f3465fece" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_019edb8c-3033-7477-9831-b5c2a9548703" xlink:to="loc_us-gaap_NetIncomeLoss_019edb8c-3033-7dd4-9525-8d2f3465fece" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_019edb8c-3033-7e0d-bd3d-0dca469789d4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesOutstanding"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019edb8c-3033-7f4f-ac8c-15d318bad438" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonShares_019edb8c-3033-7fc6-993b-bd2b83de794a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TreasuryStockCommonShares"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.liveramp.com/role/ORGANIZATIONANDSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESDetails" xlink:type="simple" xlink:href="ramp-20260630.xsd#ORGANIZATIONANDSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESDetails"/>
  <link:definitionLink xlink:role="http://www.liveramp.com/role/ORGANIZATIONANDSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_019f3bfe-0f4d-7c64-86bb-859a7d564135" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_019f3bfe-0f4d-7f87-975e-c1ab98dbafca" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_019f3bfe-0f4d-7c64-86bb-859a7d564135" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_019f3bfe-0f4d-7f87-975e-c1ab98dbafca" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_019f3bfe-0f4d-733f-b597-0633d7b78bd7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_019f3bfe-0f4d-7f87-975e-c1ab98dbafca" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_019f3bfe-0f4d-733f-b597-0633d7b78bd7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019f3bfe-0f4d-733f-b597-0633d7b78bd7_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_019f3bfe-0f4d-733f-b597-0633d7b78bd7" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019f3bfe-0f4d-733f-b597-0633d7b78bd7_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019f3bfe-0f4d-7655-ac32-628cd238239d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_019f3bfe-0f4d-733f-b597-0633d7b78bd7" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019f3bfe-0f4d-7655-ac32-628cd238239d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_CoveyMergerSubInc.Member_019f3bfe-0f4d-72e2-bba8-869662825e2c" xlink:href="ramp-20260630.xsd#ramp_CoveyMergerSubInc.Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019f3bfe-0f4d-7655-ac32-628cd238239d" xlink:to="loc_ramp_CoveyMergerSubInc.Member_019f3bfe-0f4d-72e2-bba8-869662825e2c" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare_019f3bfe-0f4d-70c8-8220-1454f12c150f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockParOrStatedValuePerShare"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_019f3bfe-0f4d-7c64-86bb-859a7d564135" xlink:to="loc_us-gaap_CommonStockParOrStatedValuePerShare_019f3bfe-0f4d-70c8-8220-1454f12c150f" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_BusinessCombinationCommonStockConversionPrice_019f3bfe-0f4d-7e21-8af3-6b0122c32322" xlink:href="ramp-20260630.xsd#ramp_BusinessCombinationCommonStockConversionPrice"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_019f3bfe-0f4d-7c64-86bb-859a7d564135" xlink:to="loc_ramp_BusinessCombinationCommonStockConversionPrice_019f3bfe-0f4d-7e21-8af3-6b0122c32322" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationAcquisitionRelatedCosts_019f61da-5ea6-70fa-9cf3-f22380c3da0f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessCombinationAcquisitionRelatedCosts"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_019f3bfe-0f4d-7c64-86bb-859a7d564135" xlink:to="loc_us-gaap_BusinessCombinationAcquisitionRelatedCosts_019f61da-5ea6-70fa-9cf3-f22380c3da0f" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.liveramp.com/role/EARNINGSPERSHAREANDSTOCKHOLDERSEQUITYScheduleofReconciliationofBasicandDilutedLossPerShareDetails" xlink:type="simple" xlink:href="ramp-20260630.xsd#EARNINGSPERSHAREANDSTOCKHOLDERSEQUITYScheduleofReconciliationofBasicandDilutedLossPerShareDetails"/>
  <link:definitionLink xlink:role="http://www.liveramp.com/role/EARNINGSPERSHAREANDSTOCKHOLDERSEQUITYScheduleofReconciliationofBasicandDilutedLossPerShareDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityClassOfTreasuryStockLineItems_019edb8c-31c0-745d-a3ba-c63b4e917177" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityClassOfTreasuryStockLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfStockByClassTable_019edb8c-31c0-7c06-bc87-ec757d02653c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfStockByClassTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_EquityClassOfTreasuryStockLineItems_019edb8c-31c0-745d-a3ba-c63b4e917177" xlink:to="loc_us-gaap_ScheduleOfStockByClassTable_019edb8c-31c0-7c06-bc87-ec757d02653c" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_019edb8c-31c0-7ed5-b15f-8d58d4edcf1e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfStockByClassTable_019edb8c-31c0-7c06-bc87-ec757d02653c" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_019edb8c-31c0-7ed5-b15f-8d58d4edcf1e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesNameDomain_019edb8c-31c0-7ed5-b15f-8d58d4edcf1e_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AntidilutiveSecuritiesNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_019edb8c-31c0-7ed5-b15f-8d58d4edcf1e" xlink:to="loc_us-gaap_AntidilutiveSecuritiesNameDomain_019edb8c-31c0-7ed5-b15f-8d58d4edcf1e_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesNameDomain_019edb8c-31c0-7e32-8bcf-013670ae2c29" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AntidilutiveSecuritiesNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_019edb8c-31c0-7ed5-b15f-8d58d4edcf1e" xlink:to="loc_us-gaap_AntidilutiveSecuritiesNameDomain_019edb8c-31c0-7e32-8bcf-013670ae2c29" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeStockOptionMember_019edb8c-31c0-7e3b-9037-2a36c174884c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EmployeeStockOptionMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AntidilutiveSecuritiesNameDomain_019edb8c-31c0-7e32-8bcf-013670ae2c29" xlink:to="loc_us-gaap_EmployeeStockOptionMember_019edb8c-31c0-7e3b-9037-2a36c174884c" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasicAbstract_019edb8c-31c0-7be0-9505-cc40dd99e635" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareBasicAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityClassOfTreasuryStockLineItems_019edb8c-31c0-745d-a3ba-c63b4e917177" xlink:to="loc_us-gaap_EarningsPerShareBasicAbstract_019edb8c-31c0-7be0-9505-cc40dd99e635" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019edb8c-31c0-7acb-805e-9914270bd29e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EarningsPerShareBasicAbstract_019edb8c-31c0-7be0-9505-cc40dd99e635" xlink:to="loc_us-gaap_NetIncomeLoss_019edb8c-31c0-7acb-805e-9914270bd29e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019edb8c-31c0-7fa6-adeb-e8de46264068" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EarningsPerShareBasicAbstract_019edb8c-31c0-7be0-9505-cc40dd99e635" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019edb8c-31c0-7fa6-adeb-e8de46264068" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_019edb8c-31c0-71e6-a670-b23cd73e7ccb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EarningsPerShareBasicAbstract_019edb8c-31c0-7be0-9505-cc40dd99e635" xlink:to="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_019edb8c-31c0-71e6-a670-b23cd73e7ccb" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019edb8c-31c0-790c-84f7-095fde7c7d34" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EarningsPerShareBasicAbstract_019edb8c-31c0-7be0-9505-cc40dd99e635" xlink:to="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019edb8c-31c0-790c-84f7-095fde7c7d34" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasicOtherDisclosuresAbstract_019edb8c-31c0-722d-9a1a-cc1f4f260b32" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareBasicOtherDisclosuresAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityClassOfTreasuryStockLineItems_019edb8c-31c0-745d-a3ba-c63b4e917177" xlink:to="loc_us-gaap_EarningsPerShareBasicOtherDisclosuresAbstract_019edb8c-31c0-722d-9a1a-cc1f4f260b32" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasic_019edb8c-31c0-765a-804f-e38f9cc63d27" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareBasic"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EarningsPerShareBasicOtherDisclosuresAbstract_019edb8c-31c0-722d-9a1a-cc1f4f260b32" xlink:to="loc_us-gaap_EarningsPerShareBasic_019edb8c-31c0-765a-804f-e38f9cc63d27" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareDilutedAbstract_019edb8c-31c0-755c-a8d8-4ea40b060cc7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareDilutedAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityClassOfTreasuryStockLineItems_019edb8c-31c0-745d-a3ba-c63b4e917177" xlink:to="loc_us-gaap_EarningsPerShareDilutedAbstract_019edb8c-31c0-755c-a8d8-4ea40b060cc7" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareDiluted_019edb8c-31c0-70db-a79d-60658905400c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareDiluted"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EarningsPerShareDilutedAbstract_019edb8c-31c0-755c-a8d8-4ea40b060cc7" xlink:to="loc_us-gaap_EarningsPerShareDiluted_019edb8c-31c0-70db-a79d-60658905400c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_019edb8c-31c0-7407-a6bb-863f7c45eeaf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityClassOfTreasuryStockLineItems_019edb8c-31c0-745d-a3ba-c63b4e917177" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_019edb8c-31c0-7407-a6bb-863f7c45eeaf" xlink:type="arc" order="3"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.liveramp.com/role/EARNINGSPERSHAREANDSTOCKHOLDERSEQUITYNarrativeDetails" xlink:type="simple" xlink:href="ramp-20260630.xsd#EARNINGSPERSHAREANDSTOCKHOLDERSEQUITYNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.liveramp.com/role/EARNINGSPERSHAREANDSTOCKHOLDERSEQUITYNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_019edb8c-31c0-7774-9c49-50e59c2b5599" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_019edb8c-31c0-7443-ad37-e5c99ea9b15a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_019edb8c-31c0-7774-9c49-50e59c2b5599" xlink:to="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_019edb8c-31c0-7443-ad37-e5c99ea9b15a" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ShareRepurchaseProgramAxis_019edb8c-31c0-7b6d-ba17-400546bc6f08" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ShareRepurchaseProgramAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_019edb8c-31c0-7443-ad37-e5c99ea9b15a" xlink:to="loc_srt_ShareRepurchaseProgramAxis_019edb8c-31c0-7b6d-ba17-400546bc6f08" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ShareRepurchaseProgramDomain_019edb8c-31c0-7b6d-ba17-400546bc6f08_default" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ShareRepurchaseProgramDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ShareRepurchaseProgramAxis_019edb8c-31c0-7b6d-ba17-400546bc6f08" xlink:to="loc_srt_ShareRepurchaseProgramDomain_019edb8c-31c0-7b6d-ba17-400546bc6f08_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ShareRepurchaseProgramDomain_019edb8c-31c0-7e5d-963f-c6a18d2eb064" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ShareRepurchaseProgramDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ShareRepurchaseProgramAxis_019edb8c-31c0-7b6d-ba17-400546bc6f08" xlink:to="loc_srt_ShareRepurchaseProgramDomain_019edb8c-31c0-7e5d-963f-c6a18d2eb064" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_CommonStockRepurchaseProgramMember_019edb8c-31c0-7778-a0fd-a32931403f98" xlink:href="ramp-20260630.xsd#ramp_CommonStockRepurchaseProgramMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ShareRepurchaseProgramDomain_019edb8c-31c0-7e5d-963f-c6a18d2eb064" xlink:to="loc_ramp_CommonStockRepurchaseProgramMember_019edb8c-31c0-7778-a0fd-a32931403f98" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_StockRepurchaseProgramAdditionalAuthorizedAmount_019edb8c-31c0-7031-b86a-ed3da53d58ad" xlink:href="ramp-20260630.xsd#ramp_StockRepurchaseProgramAdditionalAuthorizedAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_019edb8c-31c0-7774-9c49-50e59c2b5599" xlink:to="loc_ramp_StockRepurchaseProgramAdditionalAuthorizedAmount_019edb8c-31c0-7031-b86a-ed3da53d58ad" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StockRepurchaseProgramAuthorizedAmount1_019edb8c-31c0-7da4-b71a-b829faa10fd4" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_StockRepurchaseProgramAuthorizedAmount1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_019edb8c-31c0-7774-9c49-50e59c2b5599" xlink:to="loc_srt_StockRepurchaseProgramAuthorizedAmount1_019edb8c-31c0-7da4-b71a-b829faa10fd4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockSharesAcquired_019edb8c-31c0-7796-af9f-04e98fc19635" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TreasuryStockSharesAcquired"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_019edb8c-31c0-7774-9c49-50e59c2b5599" xlink:to="loc_us-gaap_TreasuryStockSharesAcquired_019edb8c-31c0-7796-af9f-04e98fc19635" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_019edb8c-31c0-766e-9968-efcc813083f7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_019edb8c-31c0-7774-9c49-50e59c2b5599" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_019edb8c-31c0-766e-9968-efcc813083f7" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonShares_019edb8c-31c0-72c1-8a7c-b27ff9e1899c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TreasuryStockCommonShares"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_019edb8c-31c0-7774-9c49-50e59c2b5599" xlink:to="loc_us-gaap_TreasuryStockCommonShares_019edb8c-31c0-72c1-8a7c-b27ff9e1899c" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonValue_019edb8c-31c0-79a0-ad3a-bf2a1c7d41e7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TreasuryStockCommonValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_019edb8c-31c0-7774-9c49-50e59c2b5599" xlink:to="loc_us-gaap_TreasuryStockCommonValue_019edb8c-31c0-79a0-ad3a-bf2a1c7d41e7" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_019edb8c-31c0-792b-9751-2f5b4a61d2a6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_019edb8c-31c0-7774-9c49-50e59c2b5599" xlink:to="loc_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_019edb8c-31c0-792b-9751-2f5b4a61d2a6" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax_019edb8c-31c0-7ff5-91d3-73e97179295b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_019edb8c-31c0-7774-9c49-50e59c2b5599" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax_019edb8c-31c0-7ff5-91d3-73e97179295b" xlink:type="arc" order="7"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.liveramp.com/role/REVENUEFROMCONTRACTSWITHCUSTOMERSScheduleofDisaggregationofRevenueDetails" xlink:type="simple" xlink:href="ramp-20260630.xsd#REVENUEFROMCONTRACTSWITHCUSTOMERSScheduleofDisaggregationofRevenueDetails"/>
  <link:definitionLink xlink:role="http://www.liveramp.com/role/REVENUEFROMCONTRACTSWITHCUSTOMERSScheduleofDisaggregationofRevenueDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueLineItems_019edb8c-30f8-7133-bea3-c50dddbc8d5b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisaggregationOfRevenueLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueTable_019edb8c-30f8-7fb7-a058-c5b93da2e49c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisaggregationOfRevenueTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_019edb8c-30f8-7133-bea3-c50dddbc8d5b" xlink:to="loc_us-gaap_DisaggregationOfRevenueTable_019edb8c-30f8-7fb7-a058-c5b93da2e49c" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis_019edb8c-30f8-7524-ba2d-f52dd40bf460" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_StatementGeographicalAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_019edb8c-30f8-7fb7-a058-c5b93da2e49c" xlink:to="loc_srt_StatementGeographicalAxis_019edb8c-30f8-7524-ba2d-f52dd40bf460" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_019edb8c-30f8-7524-ba2d-f52dd40bf460_default" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_SegmentGeographicalDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_StatementGeographicalAxis_019edb8c-30f8-7524-ba2d-f52dd40bf460" xlink:to="loc_srt_SegmentGeographicalDomain_019edb8c-30f8-7524-ba2d-f52dd40bf460_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_019edb8c-30f8-74dd-8bd3-28c14479ab40" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_SegmentGeographicalDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_StatementGeographicalAxis_019edb8c-30f8-7524-ba2d-f52dd40bf460" xlink:to="loc_srt_SegmentGeographicalDomain_019edb8c-30f8-74dd-8bd3-28c14479ab40" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_US_019edb8c-30f8-7fb5-ab97-6e333033fe5f" xlink:href="https://xbrl.sec.gov/country/2026/country-2026.xsd#country_US"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_019edb8c-30f8-74dd-8bd3-28c14479ab40" xlink:to="loc_country_US_019edb8c-30f8-7fb5-ab97-6e333033fe5f" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_EuropeMember_019edb8c-30f8-7a00-9012-8493024ce102" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_EuropeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_019edb8c-30f8-74dd-8bd3-28c14479ab40" xlink:to="loc_srt_EuropeMember_019edb8c-30f8-7a00-9012-8493024ce102" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_AsiaPacificMember_019edb8c-30f8-7ab6-95fb-57f310448609" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_AsiaPacificMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_019edb8c-30f8-74dd-8bd3-28c14479ab40" xlink:to="loc_srt_AsiaPacificMember_019edb8c-30f8-7ab6-95fb-57f310448609" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_OtherCountriesMember_019edb8c-30f8-70c9-ac1b-0265e6b472ac" xlink:href="ramp-20260630.xsd#ramp_OtherCountriesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_019edb8c-30f8-74dd-8bd3-28c14479ab40" xlink:to="loc_ramp_OtherCountriesMember_019edb8c-30f8-70c9-ac1b-0265e6b472ac" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_019edb8c-30f8-7da9-9962-40a151809fa1" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ProductOrServiceAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_019edb8c-30f8-7fb7-a058-c5b93da2e49c" xlink:to="loc_srt_ProductOrServiceAxis_019edb8c-30f8-7da9-9962-40a151809fa1" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_019edb8c-30f8-7da9-9962-40a151809fa1_default" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ProductsAndServicesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ProductOrServiceAxis_019edb8c-30f8-7da9-9962-40a151809fa1" xlink:to="loc_srt_ProductsAndServicesDomain_019edb8c-30f8-7da9-9962-40a151809fa1_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_019edb8c-30f8-7336-8f88-d9532b9adb7a" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ProductsAndServicesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ProductOrServiceAxis_019edb8c-30f8-7da9-9962-40a151809fa1" xlink:to="loc_srt_ProductsAndServicesDomain_019edb8c-30f8-7336-8f88-d9532b9adb7a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_SubscriptionMember_019edb8c-30f8-777f-b8ee-d692183fd48e" xlink:href="ramp-20260630.xsd#ramp_SubscriptionMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_019edb8c-30f8-7336-8f88-d9532b9adb7a" xlink:to="loc_ramp_SubscriptionMember_019edb8c-30f8-777f-b8ee-d692183fd48e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_MarketplaceAndOtherMember_019edb8c-30f8-7cce-b83e-783232c490dc" xlink:href="ramp-20260630.xsd#ramp_MarketplaceAndOtherMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_019edb8c-30f8-7336-8f88-d9532b9adb7a" xlink:to="loc_ramp_MarketplaceAndOtherMember_019edb8c-30f8-7cce-b83e-783232c490dc" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019edb8c-30f8-73b1-98fa-b593e51d31c7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_019edb8c-30f8-7133-bea3-c50dddbc8d5b" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019edb8c-30f8-73b1-98fa-b593e51d31c7" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.liveramp.com/role/REVENUEFROMCONTRACTSWITHCUSTOMERSNarrativeDetails" xlink:type="simple" xlink:href="ramp-20260630.xsd#REVENUEFROMCONTRACTSWITHCUSTOMERSNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.liveramp.com/role/REVENUEFROMCONTRACTSWITHCUSTOMERSNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_019edb8c-30f8-751a-a44e-1693511d31f2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_019edb8c-30f8-717a-8f2e-ec6a5204d368" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_019edb8c-30f8-751a-a44e-1693511d31f2" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_019edb8c-30f8-717a-8f2e-ec6a5204d368" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis_019edb8c-30f8-7c5b-8a49-1fb5ec82d2b0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_019edb8c-30f8-717a-8f2e-ec6a5204d368" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionStartDateAxis_019edb8c-30f8-7c5b-8a49-1fb5ec82d2b0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligation_019edb8c-30f8-709f-a311-ced01d65ebe8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueRemainingPerformanceObligation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_019edb8c-30f8-751a-a44e-1693511d31f2" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligation_019edb8c-30f8-709f-a311-ced01d65ebe8" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1_019edb8c-30f8-79e6-8893-075d8a61a5f6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_019edb8c-30f8-751a-a44e-1693511d31f2" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1_019edb8c-30f8-79e6-8893-075d8a61a5f6" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.liveramp.com/role/REVENUEFROMCONTRACTSWITHCUSTOMERSNarrativeDetails_1" xlink:type="simple" xlink:href="ramp-20260630.xsd#REVENUEFROMCONTRACTSWITHCUSTOMERSNarrativeDetails_1"/>
  <link:definitionLink xlink:role="http://www.liveramp.com/role/REVENUEFROMCONTRACTSWITHCUSTOMERSNarrativeDetails_1" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_019edb8c-30f8-751a-a44e-1693511d31f2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_019edb8c-30f8-717a-8f2e-ec6a5204d368" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_019edb8c-30f8-751a-a44e-1693511d31f2" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_019edb8c-30f8-717a-8f2e-ec6a5204d368" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligation_019edb8c-30f8-709f-a311-ced01d65ebe8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueRemainingPerformanceObligation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_019edb8c-30f8-751a-a44e-1693511d31f2" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligation_019edb8c-30f8-709f-a311-ced01d65ebe8" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1_019edb8c-30f8-79e6-8893-075d8a61a5f6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_019edb8c-30f8-751a-a44e-1693511d31f2" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1_019edb8c-30f8-79e6-8893-075d8a61a5f6" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.liveramp.com/role/STOCKBASEDCOMPENSATIONNarrativeDetails" xlink:type="simple" xlink:href="ramp-20260630.xsd#STOCKBASEDCOMPENSATIONNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.liveramp.com/role/STOCKBASEDCOMPENSATIONNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ef406-ec50-7563-b5ea-d522dee7a2a4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ef406-ec50-7d21-8471-381e3129e724" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ef406-ec50-7563-b5ea-d522dee7a2a4" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ef406-ec50-7d21-8471-381e3129e724" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameAxis_019ef406-ec50-7e5a-8c3d-27df4804eb06" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PlanNameAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ef406-ec50-7d21-8471-381e3129e724" xlink:to="loc_us-gaap_PlanNameAxis_019ef406-ec50-7e5a-8c3d-27df4804eb06" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameDomain_019ef406-ec50-7e5a-8c3d-27df4804eb06_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_PlanNameAxis_019ef406-ec50-7e5a-8c3d-27df4804eb06" xlink:to="loc_us-gaap_PlanNameDomain_019ef406-ec50-7e5a-8c3d-27df4804eb06_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameDomain_019ef406-ec50-7d4f-bea9-3ce351d3be3f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_PlanNameAxis_019ef406-ec50-7e5a-8c3d-27df4804eb06" xlink:to="loc_us-gaap_PlanNameDomain_019ef406-ec50-7d4f-bea9-3ce351d3be3f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_StockOptionAndEquityCompensationPlansMember_019ef406-ec50-71bd-b30e-a5e13fd85842" xlink:href="ramp-20260630.xsd#ramp_StockOptionAndEquityCompensationPlansMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanNameDomain_019ef406-ec50-7d4f-bea9-3ce351d3be3f" xlink:to="loc_ramp_StockOptionAndEquityCompensationPlansMember_019ef406-ec50-71bd-b30e-a5e13fd85842" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_OperatingMetricsPerformancePlanMember_019ef407-4621-705a-8931-acaef0126092" xlink:href="ramp-20260630.xsd#ramp_OperatingMetricsPerformancePlanMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanNameDomain_019ef406-ec50-7d4f-bea9-3ce351d3be3f" xlink:to="loc_ramp_OperatingMetricsPerformancePlanMember_019ef407-4621-705a-8931-acaef0126092" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_InternationalOperatingMetricsPerformancePlanMember_019ef407-aaf5-7d42-a700-eb7bc6410e3e" xlink:href="ramp-20260630.xsd#ramp_InternationalOperatingMetricsPerformancePlanMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanNameDomain_019ef406-ec50-7d4f-bea9-3ce351d3be3f" xlink:to="loc_ramp_InternationalOperatingMetricsPerformancePlanMember_019ef407-aaf5-7d42-a700-eb7bc6410e3e" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_QualifiedEmployeeStockPurchasePlanMember_019ef40d-cdb4-7e58-83a1-4ad6c5653d1f" xlink:href="ramp-20260630.xsd#ramp_QualifiedEmployeeStockPurchasePlanMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanNameDomain_019ef406-ec50-7d4f-bea9-3ce351d3be3f" xlink:to="loc_ramp_QualifiedEmployeeStockPurchasePlanMember_019ef40d-cdb4-7e58-83a1-4ad6c5653d1f" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_019ef407-2035-7bd4-9044-b477d1f4baaf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AwardTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ef406-ec50-7d21-8471-381e3129e724" xlink:to="loc_us-gaap_AwardTypeAxis_019ef407-2035-7bd4-9044-b477d1f4baaf" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ef407-2035-7bd4-9044-b477d1f4baaf_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_019ef407-2035-7bd4-9044-b477d1f4baaf" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ef407-2035-7bd4-9044-b477d1f4baaf_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ef407-2035-7fed-af0d-1318df0c96a4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_019ef407-2035-7bd4-9044-b477d1f4baaf" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ef407-2035-7fed-af0d-1318df0c96a4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeStockOptionMember_019fab8e-816c-7c0e-9e0c-062d834e2eca" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EmployeeStockOptionMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ef407-2035-7fed-af0d-1318df0c96a4" xlink:to="loc_us-gaap_EmployeeStockOptionMember_019fab8e-816c-7c0e-9e0c-062d834e2eca" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedStockUnitsRSUMember_019ef407-2035-785a-b1fd-f7adc22ca8c9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedStockUnitsRSUMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ef407-2035-7fed-af0d-1318df0c96a4" xlink:to="loc_us-gaap_RestrictedStockUnitsRSUMember_019ef407-2035-785a-b1fd-f7adc22ca8c9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeStockMember_019ef40d-cdb4-7167-8c60-e88a551693e1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EmployeeStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019ef407-2035-7fed-af0d-1318df0c96a4" xlink:to="loc_us-gaap_EmployeeStockMember_019ef40d-cdb4-7167-8c60-e88a551693e1" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VestingAxis_019ef407-2035-7c62-b7af-b5a00a68d29a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_VestingAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ef406-ec50-7d21-8471-381e3129e724" xlink:to="loc_us-gaap_VestingAxis_019ef407-2035-7c62-b7af-b5a00a68d29a" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VestingDomain_019ef407-2035-7c62-b7af-b5a00a68d29a_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_VestingDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_VestingAxis_019ef407-2035-7c62-b7af-b5a00a68d29a" xlink:to="loc_us-gaap_VestingDomain_019ef407-2035-7c62-b7af-b5a00a68d29a_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VestingDomain_019ef407-2035-79d8-8913-7d7a2260a17c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_VestingDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_VestingAxis_019ef407-2035-7c62-b7af-b5a00a68d29a" xlink:to="loc_us-gaap_VestingDomain_019ef407-2035-79d8-8913-7d7a2260a17c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_TimeBasedVestingMember_019ef407-2035-7223-96ab-f8efba89aec1" xlink:href="ramp-20260630.xsd#ramp_TimeBasedVestingMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VestingDomain_019ef407-2035-79d8-8913-7d7a2260a17c" xlink:to="loc_ramp_TimeBasedVestingMember_019ef407-2035-7223-96ab-f8efba89aec1" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_TimeBasedVestingOverThreeYearsMember_019ef407-2035-7cf3-b4d9-bf1e09357672" xlink:href="ramp-20260630.xsd#ramp_TimeBasedVestingOverThreeYearsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VestingDomain_019ef407-2035-79d8-8913-7d7a2260a17c" xlink:to="loc_ramp_TimeBasedVestingOverThreeYearsMember_019ef407-2035-7cf3-b4d9-bf1e09357672" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_PerformanceStockMember_019ef407-4621-7f14-8521-1dccb3e64db9" xlink:href="ramp-20260630.xsd#ramp_PerformanceStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VestingDomain_019ef407-2035-79d8-8913-7d7a2260a17c" xlink:to="loc_ramp_PerformanceStockMember_019ef407-4621-7f14-8521-1dccb3e64db9" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_PerformanceBasedRestrictedStockUnitsUnderTheTotalShareholderReturnPerformancePlanMember_019ef407-4621-72fe-94a8-b85885eb2c83" xlink:href="ramp-20260630.xsd#ramp_PerformanceBasedRestrictedStockUnitsUnderTheTotalShareholderReturnPerformancePlanMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VestingDomain_019ef407-2035-79d8-8913-7d7a2260a17c" xlink:to="loc_ramp_PerformanceBasedRestrictedStockUnitsUnderTheTotalShareholderReturnPerformancePlanMember_019ef407-4621-72fe-94a8-b85885eb2c83" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_PerformanceSharesVestingTotalShareholderReturnMember_019ef407-4621-7ff4-90e3-19a58c6f84ef" xlink:href="ramp-20260630.xsd#ramp_PerformanceSharesVestingTotalShareholderReturnMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VestingDomain_019ef407-2035-79d8-8913-7d7a2260a17c" xlink:to="loc_ramp_PerformanceSharesVestingTotalShareholderReturnMember_019ef407-4621-7ff4-90e3-19a58c6f84ef" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_A2024PerformanceSharesThatWillVestInOneYearMember_019f8f22-b20c-7f00-918b-12a078941416" xlink:href="ramp-20260630.xsd#ramp_A2024PerformanceSharesThatWillVestInOneYearMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VestingDomain_019ef407-2035-79d8-8913-7d7a2260a17c" xlink:to="loc_ramp_A2024PerformanceSharesThatWillVestInOneYearMember_019f8f22-b20c-7f00-918b-12a078941416" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_MergerAgreementEffectiveTimeMember_019fab8f-b671-7810-a081-177ed37d70d6" xlink:href="ramp-20260630.xsd#ramp_MergerAgreementEffectiveTimeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VestingDomain_019ef407-2035-79d8-8913-7d7a2260a17c" xlink:to="loc_ramp_MergerAgreementEffectiveTimeMember_019fab8f-b671-7810-a081-177ed37d70d6" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_019ef407-4621-7283-bee9-c47bd6838c7b" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RangeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ef406-ec50-7d21-8471-381e3129e724" xlink:to="loc_srt_RangeAxis_019ef407-4621-7283-bee9-c47bd6838c7b" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_019ef407-4621-7283-bee9-c47bd6838c7b_default" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_019ef407-4621-7283-bee9-c47bd6838c7b" xlink:to="loc_srt_RangeMember_019ef407-4621-7283-bee9-c47bd6838c7b_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_019ef407-4621-7365-9b45-03da9c7aad2c" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_019ef407-4621-7283-bee9-c47bd6838c7b" xlink:to="loc_srt_RangeMember_019ef407-4621-7365-9b45-03da9c7aad2c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_019ef407-4621-7bd0-ab9a-e4cc68c12dd1" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_MinimumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_019ef407-4621-7365-9b45-03da9c7aad2c" xlink:to="loc_srt_MinimumMember_019ef407-4621-7bd0-ab9a-e4cc68c12dd1" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_019ef407-4621-76c6-9525-b2159c77d9a0" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_MaximumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_019ef407-4621-7365-9b45-03da9c7aad2c" xlink:to="loc_srt_MaximumMember_019ef407-4621-76c6-9525-b2159c77d9a0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GranteeStatusAxis_019ef40c-ec80-7863-abe7-de7dd17ff906" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GranteeStatusAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ef406-ec50-7d21-8471-381e3129e724" xlink:to="loc_us-gaap_GranteeStatusAxis_019ef40c-ec80-7863-abe7-de7dd17ff906" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GranteeStatusDomain_019ef40c-ec80-7863-abe7-de7dd17ff906_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GranteeStatusDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_GranteeStatusAxis_019ef40c-ec80-7863-abe7-de7dd17ff906" xlink:to="loc_us-gaap_GranteeStatusDomain_019ef40c-ec80-7863-abe7-de7dd17ff906_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GranteeStatusDomain_019ef40c-ec80-77a7-82ed-2fc5c39a4856" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GranteeStatusDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_GranteeStatusAxis_019ef40c-ec80-7863-abe7-de7dd17ff906" xlink:to="loc_us-gaap_GranteeStatusDomain_019ef40c-ec80-77a7-82ed-2fc5c39a4856" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedPaymentArrangementNonemployeeMember_019ef40c-ec80-7858-9ff7-40caa1351553" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedPaymentArrangementNonemployeeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GranteeStatusDomain_019ef40c-ec80-77a7-82ed-2fc5c39a4856" xlink:to="loc_us-gaap_ShareBasedPaymentArrangementNonemployeeMember_019ef40c-ec80-7858-9ff7-40caa1351553" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_019ef40d-a6db-733f-b487-8b8b4d272726" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ef406-ec50-7d21-8471-381e3129e724" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_019ef40d-a6db-733f-b487-8b8b4d272726" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019ef40d-a6db-733f-b487-8b8b4d272726_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_019ef40d-a6db-733f-b487-8b8b4d272726" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019ef40d-a6db-733f-b487-8b8b4d272726_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019ef40d-a6db-74b0-bc21-198ca8a59676" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_019ef40d-a6db-733f-b487-8b8b4d272726" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019ef40d-a6db-74b0-bc21-198ca8a59676" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_HabuMember_019ef40d-a6db-7bc2-a34a-da375a35e96d" xlink:href="ramp-20260630.xsd#ramp_HabuMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019ef40d-a6db-74b0-bc21-198ca8a59676" xlink:to="loc_ramp_HabuMember_019ef40d-a6db-7bc2-a34a-da375a35e96d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementScenarioAxis_019ef506-45f3-779d-9009-0fe11402596f" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_StatementScenarioAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019ef406-ec50-7d21-8471-381e3129e724" xlink:to="loc_srt_StatementScenarioAxis_019ef506-45f3-779d-9009-0fe11402596f" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_019ef506-45f3-779d-9009-0fe11402596f_default" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_StatementScenarioAxis_019ef506-45f3-779d-9009-0fe11402596f" xlink:to="loc_srt_ScenarioUnspecifiedDomain_019ef506-45f3-779d-9009-0fe11402596f_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_019ef506-45f3-7dfc-85c5-15d3f6d50c7d" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_StatementScenarioAxis_019ef506-45f3-779d-9009-0fe11402596f" xlink:to="loc_srt_ScenarioUnspecifiedDomain_019ef506-45f3-7dfc-85c5-15d3f6d50c7d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioForecastMember_019ef506-45f3-7178-9443-f635c139169a" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ScenarioForecastMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ScenarioUnspecifiedDomain_019ef506-45f3-7dfc-85c5-15d3f6d50c7d" xlink:to="loc_srt_ScenarioForecastMember_019ef506-45f3-7178-9443-f635c139169a" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_019ef406-ec50-73f5-8835-7c914a6b917b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ef406-ec50-7563-b5ea-d522dee7a2a4" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_019ef406-ec50-73f5-8835-7c914a6b917b" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_019ef406-ec50-74ce-b0c5-d2061f779053" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ef406-ec50-7563-b5ea-d522dee7a2a4" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_019ef406-ec50-74ce-b0c5-d2061f779053" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized_019ef406-ec50-7576-832e-6a8a2f0033ff" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ef406-ec50-7563-b5ea-d522dee7a2a4" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized_019ef406-ec50-7576-832e-6a8a2f0033ff" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_019ef407-2035-70cf-87ff-9ab09723208f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ef406-ec50-7563-b5ea-d522dee7a2a4" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_019ef407-2035-70cf-87ff-9ab09723208f" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_019ef407-2035-79c7-bc2a-a4364a436707" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ef406-ec50-7563-b5ea-d522dee7a2a4" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_019ef407-2035-79c7-bc2a-a4364a436707" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue_019ef407-2035-73f9-9465-87b652343239" xlink:href="ramp-20260630.xsd#ramp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ef406-ec50-7563-b5ea-d522dee7a2a4" xlink:to="loc_ramp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue_019ef407-2035-73f9-9465-87b652343239" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_ShareBasedCompensationArrangementByShareBasedPaymentAwardClosingMarketPrice_019fa87f-2099-7a00-aae4-c0fafed3c7ec" xlink:href="ramp-20260630.xsd#ramp_ShareBasedCompensationArrangementByShareBasedPaymentAwardClosingMarketPrice"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ef406-ec50-7563-b5ea-d522dee7a2a4" xlink:to="loc_ramp_ShareBasedCompensationArrangementByShareBasedPaymentAwardClosingMarketPrice_019fa87f-2099-7a00-aae4-c0fafed3c7ec" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_019ef407-4621-7772-9ff0-d6cd0306967b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ef406-ec50-7563-b5ea-d522dee7a2a4" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_019ef407-4621-7772-9ff0-d6cd0306967b" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfPerformancePlans_019ef407-4621-7814-8280-8882ab0774f6" xlink:href="ramp-20260630.xsd#ramp_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfPerformancePlans"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ef406-ec50-7563-b5ea-d522dee7a2a4" xlink:to="loc_ramp_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfPerformancePlans_019ef407-4621-7814-8280-8882ab0774f6" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage_019ef407-4621-751b-a9cf-523b5c2c2e93" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ef406-ec50-7563-b5ea-d522dee7a2a4" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage_019ef407-4621-751b-a9cf-523b5c2c2e93" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleaseInPeriod_019f8f22-b20c-7c45-a56a-157713c25d79" xlink:href="ramp-20260630.xsd#ramp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleaseInPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ef406-ec50-7563-b5ea-d522dee7a2a4" xlink:to="loc_ramp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleaseInPeriod_019f8f22-b20c-7c45-a56a-157713c25d79" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_019f8f22-b20c-7c27-ba59-b29678cc3d6e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ef406-ec50-7563-b5ea-d522dee7a2a4" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_019f8f22-b20c-7c27-ba59-b29678cc3d6e" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue2_019ef892-2800-7fe0-bdf3-c0fb267b1236" xlink:href="ramp-20260630.xsd#ramp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue2"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ef406-ec50-7563-b5ea-d522dee7a2a4" xlink:to="loc_ramp_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue2_019ef892-2800-7fe0-bdf3-c0fb267b1236" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_019ef40c-ec80-7299-bee8-d8b9967cb090" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ef406-ec50-7563-b5ea-d522dee7a2a4" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_019ef40c-ec80-7299-bee8-d8b9967cb090" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsExpensesAndLossesRecognized_019ef40d-a6db-767c-9a5f-b7eac92f6db8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsExpensesAndLossesRecognized"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ef406-ec50-7563-b5ea-d522dee7a2a4" xlink:to="loc_us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsExpensesAndLossesRecognized_019ef40d-a6db-767c-9a5f-b7eac92f6db8" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_019ef40d-a6db-72b7-ab81-075d5093fa6d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessCombinationContingentConsiderationLiability"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ef406-ec50-7563-b5ea-d522dee7a2a4" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_019ef40d-a6db-72b7-ab81-075d5093fa6d" xlink:type="arc" order="15"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_BusinessCombinationContingentConsiderationLiabilityExpectedCosts_019ef40d-a6db-7355-b59e-169a2a14df16" xlink:href="ramp-20260630.xsd#ramp_BusinessCombinationContingentConsiderationLiabilityExpectedCosts"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ef406-ec50-7563-b5ea-d522dee7a2a4" xlink:to="loc_ramp_BusinessCombinationContingentConsiderationLiabilityExpectedCosts_019ef40d-a6db-7355-b59e-169a2a14df16" xlink:type="arc" order="16"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_019ef40d-cdb4-711c-8b6f-5854c739189a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ef406-ec50-7563-b5ea-d522dee7a2a4" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_019ef40d-cdb4-711c-8b6f-5854c739189a" xlink:type="arc" order="17"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharesIssuedPricePerShare_019ef40d-cdb4-733f-8dd3-3a7dc9c8f79f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharesIssuedPricePerShare"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ef406-ec50-7563-b5ea-d522dee7a2a4" xlink:to="loc_us-gaap_SharesIssuedPricePerShare_019ef40d-cdb4-733f-8dd3-3a7dc9c8f79f" xlink:type="arc" order="18"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_019ef40d-cdb4-705f-bd90-a8e1eb851287" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ef406-ec50-7563-b5ea-d522dee7a2a4" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_019ef40d-cdb4-705f-bd90-a8e1eb851287" xlink:type="arc" order="19"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_019ef40d-cdb4-757e-a8c5-f97f16994e71" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AllocatedShareBasedCompensationExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ef406-ec50-7563-b5ea-d522dee7a2a4" xlink:to="loc_us-gaap_AllocatedShareBasedCompensationExpense_019ef40d-cdb4-757e-a8c5-f97f16994e71" xlink:type="arc" order="20"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_019ef40d-cdb4-7ca2-a73a-cc115c14171b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ef406-ec50-7563-b5ea-d522dee7a2a4" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_019ef40d-cdb4-7ca2-a73a-cc115c14171b" xlink:type="arc" order="21"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_019f8f22-b20c-7cc9-bb25-56c6a4ec5c34" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019ef406-ec50-7563-b5ea-d522dee7a2a4" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_019f8f22-b20c-7cc9-bb25-56c6a4ec5c34" xlink:type="arc" order="22"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.liveramp.com/role/STOCKBASEDCOMPENSATIONScheduleofStockbasedCompensationActivitybyAwardTypeDetails" xlink:type="simple" xlink:href="ramp-20260630.xsd#STOCKBASEDCOMPENSATIONScheduleofStockbasedCompensationActivitybyAwardTypeDetails"/>
  <link:definitionLink xlink:role="http://www.liveramp.com/role/STOCKBASEDCOMPENSATIONScheduleofStockbasedCompensationActivitybyAwardTypeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-721b-aba9-ce4ca7c17103" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019edb8c-30f9-719d-813d-bdcbab270874" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-721b-aba9-ce4ca7c17103" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019edb8c-30f9-719d-813d-bdcbab270874" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_019edb8c-30f9-72e8-9fde-2ae11a37dfbb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AwardTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019edb8c-30f9-719d-813d-bdcbab270874" xlink:to="loc_us-gaap_AwardTypeAxis_019edb8c-30f9-72e8-9fde-2ae11a37dfbb" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-72e8-9fde-2ae11a37dfbb_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_019edb8c-30f9-72e8-9fde-2ae11a37dfbb" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-72e8-9fde-2ae11a37dfbb_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-7bf1-abce-9126ecda86bc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_019edb8c-30f9-72e8-9fde-2ae11a37dfbb" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-7bf1-abce-9126ecda86bc" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeStockOptionMember_019edb8c-30f9-7320-a922-7fef588f3e2b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EmployeeStockOptionMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-7bf1-abce-9126ecda86bc" xlink:to="loc_us-gaap_EmployeeStockOptionMember_019edb8c-30f9-7320-a922-7fef588f3e2b" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedStockUnitsRSUMember_019edb8c-30f9-714f-9787-3069db535b3b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedStockUnitsRSUMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-7bf1-abce-9126ecda86bc" xlink:to="loc_us-gaap_RestrictedStockUnitsRSUMember_019edb8c-30f9-714f-9787-3069db535b3b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_ConsiderationHoldbackMember_019edb8c-30f9-72e8-9032-76e338f7cc1d" xlink:href="ramp-20260630.xsd#ramp_ConsiderationHoldbackMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-7bf1-abce-9126ecda86bc" xlink:to="loc_ramp_ConsiderationHoldbackMember_019edb8c-30f9-72e8-9032-76e338f7cc1d" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeStockMember_019edb8c-30f9-77b6-a6fa-39538ce15d77" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EmployeeStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-7bf1-abce-9126ecda86bc" xlink:to="loc_us-gaap_EmployeeStockMember_019edb8c-30f9-77b6-a6fa-39538ce15d77" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_DirectorsStockBasedCompensationMember_019edb8c-30f9-7b9c-96a8-456ed09fdd6d" xlink:href="ramp-20260630.xsd#ramp_DirectorsStockBasedCompensationMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-7bf1-abce-9126ecda86bc" xlink:to="loc_ramp_DirectorsStockBasedCompensationMember_019edb8c-30f9-7b9c-96a8-456ed09fdd6d" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_LiabilityBasedAwardMember_019edb8c-30f9-745d-a944-57c21c793e2b" xlink:href="ramp-20260630.xsd#ramp_LiabilityBasedAwardMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-7bf1-abce-9126ecda86bc" xlink:to="loc_ramp_LiabilityBasedAwardMember_019edb8c-30f9-745d-a944-57c21c793e2b" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VestingAxis_019edb8c-30f9-7df2-9519-2dd08747dbc5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_VestingAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019edb8c-30f9-719d-813d-bdcbab270874" xlink:to="loc_us-gaap_VestingAxis_019edb8c-30f9-7df2-9519-2dd08747dbc5" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VestingDomain_019edb8c-30f9-7df2-9519-2dd08747dbc5_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_VestingDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_VestingAxis_019edb8c-30f9-7df2-9519-2dd08747dbc5" xlink:to="loc_us-gaap_VestingDomain_019edb8c-30f9-7df2-9519-2dd08747dbc5_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VestingDomain_019edb8c-30f9-7dd0-a08d-a8765932a5d3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_VestingDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_VestingAxis_019edb8c-30f9-7df2-9519-2dd08747dbc5" xlink:to="loc_us-gaap_VestingDomain_019edb8c-30f9-7dd0-a08d-a8765932a5d3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_TimeVestingMember_019edb8c-30f9-763c-b400-5a31b025f6bf" xlink:href="ramp-20260630.xsd#ramp_TimeVestingMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VestingDomain_019edb8c-30f9-7dd0-a08d-a8765932a5d3" xlink:to="loc_ramp_TimeVestingMember_019edb8c-30f9-763c-b400-5a31b025f6bf" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_PerformanceBasedVestingMember_019edb8c-30f9-7cef-bf36-c00147619a62" xlink:href="ramp-20260630.xsd#ramp_PerformanceBasedVestingMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VestingDomain_019edb8c-30f9-7dd0-a08d-a8765932a5d3" xlink:to="loc_ramp_PerformanceBasedVestingMember_019edb8c-30f9-7cef-bf36-c00147619a62" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_019edb8c-30f9-7132-a99d-b7465f40bcdf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019edb8c-30f9-719d-813d-bdcbab270874" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_019edb8c-30f9-7132-a99d-b7465f40bcdf" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019edb8c-30f9-7132-a99d-b7465f40bcdf_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_019edb8c-30f9-7132-a99d-b7465f40bcdf" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019edb8c-30f9-7132-a99d-b7465f40bcdf_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019edb8c-30f9-7314-9188-57988438835c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_019edb8c-30f9-7132-a99d-b7465f40bcdf" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019edb8c-30f9-7314-9188-57988438835c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_HabuMember_019edb8c-30f9-7667-808d-be8622d6b174" xlink:href="ramp-20260630.xsd#ramp_HabuMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019edb8c-30f9-7314-9188-57988438835c" xlink:to="loc_ramp_HabuMember_019edb8c-30f9-7667-808d-be8622d6b174" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_019edb8c-30f9-7fa2-831f-5fe4cbee1fa2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AllocatedShareBasedCompensationExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-721b-aba9-ce4ca7c17103" xlink:to="loc_us-gaap_AllocatedShareBasedCompensationExpense_019edb8c-30f9-7fa2-831f-5fe4cbee1fa2" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_AllocatedSharebasedCompensationExpenseEmployeeAndNonEmployee_019edb8c-30f9-7d51-b086-78086d2c8f33" xlink:href="ramp-20260630.xsd#ramp_AllocatedSharebasedCompensationExpenseEmployeeAndNonEmployee"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-721b-aba9-ce4ca7c17103" xlink:to="loc_ramp_AllocatedSharebasedCompensationExpenseEmployeeAndNonEmployee_019edb8c-30f9-7d51-b086-78086d2c8f33" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_019edb8c-30f9-7dff-a2fc-1aec54fcad18" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-721b-aba9-ce4ca7c17103" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_019edb8c-30f9-7dff-a2fc-1aec54fcad18" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.liveramp.com/role/STOCKBASEDCOMPENSATIONScheduleofEffectofStockbasedCompensationExpenseonIncomebyFinancialStatementLineItemDetails" xlink:type="simple" xlink:href="ramp-20260630.xsd#STOCKBASEDCOMPENSATIONScheduleofEffectofStockbasedCompensationExpenseonIncomebyFinancialStatementLineItemDetails"/>
  <link:definitionLink xlink:role="http://www.liveramp.com/role/STOCKBASEDCOMPENSATIONScheduleofEffectofStockbasedCompensationExpenseonIncomebyFinancialStatementLineItemDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-7f95-9bb2-1069e05be1ea" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019edb8c-30f9-704f-944d-c320e3855b2f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-7f95-9bb2-1069e05be1ea" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019edb8c-30f9-704f-944d-c320e3855b2f" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfIncomeLocationBalanceAxis_019edb8c-30f9-7bff-bc26-e3be79f5bb7d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementOfIncomeLocationBalanceAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019edb8c-30f9-704f-944d-c320e3855b2f" xlink:to="loc_us-gaap_StatementOfIncomeLocationBalanceAxis_019edb8c-30f9-7bff-bc26-e3be79f5bb7d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_AllocatedSharebasedCompensationExpenseEmployeeAndNonEmployee_019edb8c-30f9-78de-b808-699ef56b9801" xlink:href="ramp-20260630.xsd#ramp_AllocatedSharebasedCompensationExpenseEmployeeAndNonEmployee"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-7f95-9bb2-1069e05be1ea" xlink:to="loc_ramp_AllocatedSharebasedCompensationExpenseEmployeeAndNonEmployee_019edb8c-30f9-78de-b808-699ef56b9801" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.liveramp.com/role/STOCKBASEDCOMPENSATIONScheduleofEffectofStockbasedCompensationExpenseonIncomebyFinancialStatementLineItemDetails_1" xlink:type="simple" xlink:href="ramp-20260630.xsd#STOCKBASEDCOMPENSATIONScheduleofEffectofStockbasedCompensationExpenseonIncomebyFinancialStatementLineItemDetails_1"/>
  <link:definitionLink xlink:role="http://www.liveramp.com/role/STOCKBASEDCOMPENSATIONScheduleofEffectofStockbasedCompensationExpenseonIncomebyFinancialStatementLineItemDetails_1" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-7f95-9bb2-1069e05be1ea" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019edb8c-30f9-704f-944d-c320e3855b2f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-7f95-9bb2-1069e05be1ea" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019edb8c-30f9-704f-944d-c320e3855b2f" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_AllocatedSharebasedCompensationExpenseEmployeeAndNonEmployee_019edb8c-30f9-78de-b808-699ef56b9801" xlink:href="ramp-20260630.xsd#ramp_AllocatedSharebasedCompensationExpenseEmployeeAndNonEmployee"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-7f95-9bb2-1069e05be1ea" xlink:to="loc_ramp_AllocatedSharebasedCompensationExpenseEmployeeAndNonEmployee_019edb8c-30f9-78de-b808-699ef56b9801" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.liveramp.com/role/STOCKBASEDCOMPENSATIONScheduleofFutureExpensebyAwardTypeDetails" xlink:type="simple" xlink:href="ramp-20260630.xsd#STOCKBASEDCOMPENSATIONScheduleofFutureExpensebyAwardTypeDetails"/>
  <link:definitionLink xlink:role="http://www.liveramp.com/role/STOCKBASEDCOMPENSATIONScheduleofFutureExpensebyAwardTypeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-7c7f-a484-9c254c392e54" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019edb8c-30f9-7dc8-a082-26fdc3543227" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-7c7f-a484-9c254c392e54" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019edb8c-30f9-7dc8-a082-26fdc3543227" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_019edb8c-30f9-76c1-b10a-dfb102e313f8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AwardTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019edb8c-30f9-7dc8-a082-26fdc3543227" xlink:to="loc_us-gaap_AwardTypeAxis_019edb8c-30f9-76c1-b10a-dfb102e313f8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-76c1-b10a-dfb102e313f8_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_019edb8c-30f9-76c1-b10a-dfb102e313f8" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-76c1-b10a-dfb102e313f8_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-7ba1-b732-d83fe12b906b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_019edb8c-30f9-76c1-b10a-dfb102e313f8" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-7ba1-b732-d83fe12b906b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeStockOptionMember_019edb8c-30f9-7a38-96fd-8e8ccbd4533a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EmployeeStockOptionMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-7ba1-b732-d83fe12b906b" xlink:to="loc_us-gaap_EmployeeStockOptionMember_019edb8c-30f9-7a38-96fd-8e8ccbd4533a" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedStockUnitsRSUMember_019edb8c-30f9-7868-bcaa-133d4556a69e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedStockUnitsRSUMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-7ba1-b732-d83fe12b906b" xlink:to="loc_us-gaap_RestrictedStockUnitsRSUMember_019edb8c-30f9-7868-bcaa-133d4556a69e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_HabuConsiderationHoldbackMember_019edb8c-30f9-70e3-9287-b0fb2c20bc49" xlink:href="ramp-20260630.xsd#ramp_HabuConsiderationHoldbackMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-7ba1-b732-d83fe12b906b" xlink:to="loc_ramp_HabuConsiderationHoldbackMember_019edb8c-30f9-70e3-9287-b0fb2c20bc49" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_FutureExpenseTimePeriodAxis_019edb8c-30f9-74c6-88a1-7241fe0025c9" xlink:href="ramp-20260630.xsd#ramp_FutureExpenseTimePeriodAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019edb8c-30f9-7dc8-a082-26fdc3543227" xlink:to="loc_ramp_FutureExpenseTimePeriodAxis_019edb8c-30f9-74c6-88a1-7241fe0025c9" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_FutureExpenseTimePeriodDomain_019edb8c-30f9-74c6-88a1-7241fe0025c9_default" xlink:href="ramp-20260630.xsd#ramp_FutureExpenseTimePeriodDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_ramp_FutureExpenseTimePeriodAxis_019edb8c-30f9-74c6-88a1-7241fe0025c9" xlink:to="loc_ramp_FutureExpenseTimePeriodDomain_019edb8c-30f9-74c6-88a1-7241fe0025c9_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_FutureExpenseTimePeriodDomain_019edb8c-30f9-7c3d-8e2e-84156b9d80a4" xlink:href="ramp-20260630.xsd#ramp_FutureExpenseTimePeriodDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_ramp_FutureExpenseTimePeriodAxis_019edb8c-30f9-74c6-88a1-7241fe0025c9" xlink:to="loc_ramp_FutureExpenseTimePeriodDomain_019edb8c-30f9-7c3d-8e2e-84156b9d80a4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_TimePeriodOneMember_019edb8c-30f9-76ea-80a9-7cd1c2cb1e4e" xlink:href="ramp-20260630.xsd#ramp_TimePeriodOneMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ramp_FutureExpenseTimePeriodDomain_019edb8c-30f9-7c3d-8e2e-84156b9d80a4" xlink:to="loc_ramp_TimePeriodOneMember_019edb8c-30f9-76ea-80a9-7cd1c2cb1e4e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_TimePeriodTwoMember_019edb8c-30f9-7c18-99e6-1b9f14f40b38" xlink:href="ramp-20260630.xsd#ramp_TimePeriodTwoMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ramp_FutureExpenseTimePeriodDomain_019edb8c-30f9-7c3d-8e2e-84156b9d80a4" xlink:to="loc_ramp_TimePeriodTwoMember_019edb8c-30f9-7c18-99e6-1b9f14f40b38" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_TimePeriodThreeMember_019edb8c-30f9-75ca-9399-9ad99ef38781" xlink:href="ramp-20260630.xsd#ramp_TimePeriodThreeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ramp_FutureExpenseTimePeriodDomain_019edb8c-30f9-7c3d-8e2e-84156b9d80a4" xlink:to="loc_ramp_TimePeriodThreeMember_019edb8c-30f9-75ca-9399-9ad99ef38781" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_TimePeriodFourMember_019ef4e8-57f9-70d2-9bc7-f1f797e2aa63" xlink:href="ramp-20260630.xsd#ramp_TimePeriodFourMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ramp_FutureExpenseTimePeriodDomain_019edb8c-30f9-7c3d-8e2e-84156b9d80a4" xlink:to="loc_ramp_TimePeriodFourMember_019ef4e8-57f9-70d2-9bc7-f1f797e2aa63" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_019edb8c-30f9-7e45-a582-ee75671e3bf9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019edb8c-30f9-7dc8-a082-26fdc3543227" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_019edb8c-30f9-7e45-a582-ee75671e3bf9" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019edb8c-30f9-7e45-a582-ee75671e3bf9_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_019edb8c-30f9-7e45-a582-ee75671e3bf9" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019edb8c-30f9-7e45-a582-ee75671e3bf9_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019edb8c-30f9-79b1-83b2-7dc52de0c60a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_019edb8c-30f9-7e45-a582-ee75671e3bf9" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019edb8c-30f9-79b1-83b2-7dc52de0c60a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_HabuMember_019edb8c-30f9-7b8f-91ec-d5e61be8192e" xlink:href="ramp-20260630.xsd#ramp_HabuMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019edb8c-30f9-79b1-83b2-7dc52de0c60a" xlink:to="loc_ramp_HabuMember_019edb8c-30f9-7b8f-91ec-d5e61be8192e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_019edb8c-30f9-7de2-9f3d-4135229d8111" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-7c7f-a484-9c254c392e54" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_019edb8c-30f9-7de2-9f3d-4135229d8111" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions_019edb8c-30f9-7ef3-9647-e5a5b73f036e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-7c7f-a484-9c254c392e54" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions_019edb8c-30f9-7ef3-9647-e5a5b73f036e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_019edb8c-30f9-7543-8411-d05edddc8838" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-7c7f-a484-9c254c392e54" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_019edb8c-30f9-7543-8411-d05edddc8838" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.liveramp.com/role/STOCKBASEDCOMPENSATIONScheduleofOptionsDetails" xlink:type="simple" xlink:href="ramp-20260630.xsd#STOCKBASEDCOMPENSATIONScheduleofOptionsDetails"/>
  <link:definitionLink xlink:role="http://www.liveramp.com/role/STOCKBASEDCOMPENSATIONScheduleofOptionsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems_019edb8c-30f9-78d9-affc-a6b08c6eb477" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable_019edb8c-30f9-74c3-810a-a0fe2312ce7b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems_019edb8c-30f9-78d9-affc-a6b08c6eb477" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable_019edb8c-30f9-74c3-810a-a0fe2312ce7b" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis_019edb8c-30f9-7841-87be-7d79393de330" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTable_019edb8c-30f9-74c3-810a-a0fe2312ce7b" xlink:to="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis_019edb8c-30f9-7841-87be-7d79393de330" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain_019edb8c-30f9-7841-87be-7d79393de330_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis_019edb8c-30f9-7841-87be-7d79393de330" xlink:to="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain_019edb8c-30f9-7841-87be-7d79393de330_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain_019edb8c-30f9-78a5-8542-919bba205732" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis_019edb8c-30f9-7841-87be-7d79393de330" xlink:to="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain_019edb8c-30f9-78a5-8542-919bba205732" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_RangeOneOfExercisePricesMember_019edb8c-30f9-7915-aa1b-b7f77be3964e" xlink:href="ramp-20260630.xsd#ramp_RangeOneOfExercisePricesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeDomain_019edb8c-30f9-78a5-8542-919bba205732" xlink:to="loc_ramp_RangeOneOfExercisePricesMember_019edb8c-30f9-7915-aa1b-b7f77be3964e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit_019edb8c-30f9-77c3-b19c-20326acc039f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems_019edb8c-30f9-78d9-affc-a6b08c6eb477" xlink:to="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit_019edb8c-30f9-77c3-b19c-20326acc039f" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit_019edb8c-30f9-7e7a-9dcd-504b2e481d01" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems_019edb8c-30f9-78d9-affc-a6b08c6eb477" xlink:to="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit_019edb8c-30f9-7e7a-9dcd-504b2e481d01" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions_019edb8c-30f9-7bc7-a998-f5c8293a8598" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems_019edb8c-30f9-78d9-affc-a6b08c6eb477" xlink:to="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions_019edb8c-30f9-7bc7-a998-f5c8293a8598" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2_019edb8c-30f9-75b7-ad42-1bf3aa03c627" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems_019edb8c-30f9-78d9-affc-a6b08c6eb477" xlink:to="loc_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2_019edb8c-30f9-75b7-ad42-1bf3aa03c627" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1_019edb8c-30f9-7b0f-aaa5-377e97b91e6c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems_019edb8c-30f9-78d9-affc-a6b08c6eb477" xlink:to="loc_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1_019edb8c-30f9-7b0f-aaa5-377e97b91e6c" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions_019edb8c-30f9-71ed-9f21-c6e64220fb81" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems_019edb8c-30f9-78d9-affc-a6b08c6eb477" xlink:to="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions_019edb8c-30f9-71ed-9f21-c6e64220fb81" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1_019edb8c-30f9-7109-b6ca-555af3fd1428" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLineItems_019edb8c-30f9-78d9-affc-a6b08c6eb477" xlink:to="loc_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1_019edb8c-30f9-7109-b6ca-555af3fd1428" xlink:type="arc" order="6"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.liveramp.com/role/STOCKBASEDCOMPENSATIONScheduleofRestrictedStockAwardsDetails" xlink:type="simple" xlink:href="ramp-20260630.xsd#STOCKBASEDCOMPENSATIONScheduleofRestrictedStockAwardsDetails"/>
  <link:definitionLink xlink:role="http://www.liveramp.com/role/STOCKBASEDCOMPENSATIONScheduleofRestrictedStockAwardsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-7310-99e5-b716472cb22e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019edb8c-30f9-7927-9497-50a6c7d53422" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-7310-99e5-b716472cb22e" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019edb8c-30f9-7927-9497-50a6c7d53422" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_019edb8c-30f9-7e51-ad04-24d4bc86f80c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AwardTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019edb8c-30f9-7927-9497-50a6c7d53422" xlink:to="loc_us-gaap_AwardTypeAxis_019edb8c-30f9-7e51-ad04-24d4bc86f80c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-7e51-ad04-24d4bc86f80c_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_019edb8c-30f9-7e51-ad04-24d4bc86f80c" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-7e51-ad04-24d4bc86f80c_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-7d24-bc8a-8e4b4a09df88" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_019edb8c-30f9-7e51-ad04-24d4bc86f80c" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-7d24-bc8a-8e4b4a09df88" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedStockMember_019edb8c-30f9-7a96-8725-2aa725792e0e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-7d24-bc8a-8e4b4a09df88" xlink:to="loc_us-gaap_RestrictedStockMember_019edb8c-30f9-7a96-8725-2aa725792e0e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_019edb8c-30f9-7734-80d0-5b17ae255dd9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019edb8c-30f9-7927-9497-50a6c7d53422" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_019edb8c-30f9-7734-80d0-5b17ae255dd9" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019edb8c-30f9-7734-80d0-5b17ae255dd9_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_019edb8c-30f9-7734-80d0-5b17ae255dd9" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019edb8c-30f9-7734-80d0-5b17ae255dd9_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019edb8c-30f9-757a-b5c5-974ad1768ecd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_019edb8c-30f9-7734-80d0-5b17ae255dd9" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019edb8c-30f9-757a-b5c5-974ad1768ecd" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_HabuMember_019edb8c-30f9-77b3-b636-0d2d2649ebff" xlink:href="ramp-20260630.xsd#ramp_HabuMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019edb8c-30f9-757a-b5c5-974ad1768ecd" xlink:to="loc_ramp_HabuMember_019edb8c-30f9-77b3-b636-0d2d2649ebff" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019edb8c-30f9-74aa-8224-15ff49764f8f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-7310-99e5-b716472cb22e" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019edb8c-30f9-74aa-8224-15ff49764f8f" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_019edb8c-30f9-7f8a-a856-3e481b1c8f78" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019edb8c-30f9-74aa-8224-15ff49764f8f" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_019edb8c-30f9-7f8a-a856-3e481b1c8f78" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_019edb8c-30f9-7970-8294-b0eeecbe200d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019edb8c-30f9-74aa-8224-15ff49764f8f" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_019edb8c-30f9-7970-8294-b0eeecbe200d" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_019f6494-49d9-7ff2-b4ec-60d0e457ed77" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019edb8c-30f9-74aa-8224-15ff49764f8f" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_019f6494-49d9-7ff2-b4ec-60d0e457ed77" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_019edb8c-30f9-7590-96e5-a9bf7abef97b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019edb8c-30f9-7b1e-b2ad-22cb305b7d4b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-7310-99e5-b716472cb22e" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019edb8c-30f9-7b1e-b2ad-22cb305b7d4b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_019edb8c-30f9-7cbb-9fd0-70fcc1f07e4c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019edb8c-30f9-7b1e-b2ad-22cb305b7d4b" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_019edb8c-30f9-7cbb-9fd0-70fcc1f07e4c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_019edb8c-30f9-79cc-9067-44536481847c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019edb8c-30f9-7b1e-b2ad-22cb305b7d4b" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_019edb8c-30f9-79cc-9067-44536481847c" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_019f6494-87c8-7b6c-85c2-f407114d12f3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019edb8c-30f9-7b1e-b2ad-22cb305b7d4b" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_019f6494-87c8-7b6c-85c2-f407114d12f3" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_019edb8c-30f9-7c9c-b6b4-273b4bf93436" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms_019edb8c-30f9-7fa0-9414-15c9985581fc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-7310-99e5-b716472cb22e" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms_019edb8c-30f9-7fa0-9414-15c9985581fc" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.liveramp.com/role/STOCKBASEDCOMPENSATIONScheduleofTimeVestingRestrictedStockUnitActivityDetails" xlink:type="simple" xlink:href="ramp-20260630.xsd#STOCKBASEDCOMPENSATIONScheduleofTimeVestingRestrictedStockUnitActivityDetails"/>
  <link:definitionLink xlink:role="http://www.liveramp.com/role/STOCKBASEDCOMPENSATIONScheduleofTimeVestingRestrictedStockUnitActivityDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-7c45-a822-b2ae6f18b0cc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019edb8c-30f9-7e63-8092-0039a1611ee6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-7c45-a822-b2ae6f18b0cc" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019edb8c-30f9-7e63-8092-0039a1611ee6" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_019edb8c-30f9-7447-8a6f-7de0ce4b25b8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AwardTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019edb8c-30f9-7e63-8092-0039a1611ee6" xlink:to="loc_us-gaap_AwardTypeAxis_019edb8c-30f9-7447-8a6f-7de0ce4b25b8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-7447-8a6f-7de0ce4b25b8_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_019edb8c-30f9-7447-8a6f-7de0ce4b25b8" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-7447-8a6f-7de0ce4b25b8_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-7ebd-86b7-9907eeabc6c2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_019edb8c-30f9-7447-8a6f-7de0ce4b25b8" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-7ebd-86b7-9907eeabc6c2" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedStockUnitsRSUMember_019edb8c-30f9-79fe-a9db-11f906a592bb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedStockUnitsRSUMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-7ebd-86b7-9907eeabc6c2" xlink:to="loc_us-gaap_RestrictedStockUnitsRSUMember_019edb8c-30f9-79fe-a9db-11f906a592bb" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VestingAxis_019edb8c-30f9-790c-97f7-e20dd305f765" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_VestingAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019edb8c-30f9-7e63-8092-0039a1611ee6" xlink:to="loc_us-gaap_VestingAxis_019edb8c-30f9-790c-97f7-e20dd305f765" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VestingDomain_019edb8c-30f9-790c-97f7-e20dd305f765_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_VestingDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_VestingAxis_019edb8c-30f9-790c-97f7-e20dd305f765" xlink:to="loc_us-gaap_VestingDomain_019edb8c-30f9-790c-97f7-e20dd305f765_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VestingDomain_019edb8c-30f9-703b-ba63-4a862c6af83e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_VestingDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_VestingAxis_019edb8c-30f9-790c-97f7-e20dd305f765" xlink:to="loc_us-gaap_VestingDomain_019edb8c-30f9-703b-ba63-4a862c6af83e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_TimeBasedVestingMember_019edb8c-30f9-73da-b672-d204c80479cf" xlink:href="ramp-20260630.xsd#ramp_TimeBasedVestingMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VestingDomain_019edb8c-30f9-703b-ba63-4a862c6af83e" xlink:to="loc_ramp_TimeBasedVestingMember_019edb8c-30f9-73da-b672-d204c80479cf" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019edb8c-30f9-7222-a796-666ab3c9ff3e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-7c45-a822-b2ae6f18b0cc" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019edb8c-30f9-7222-a796-666ab3c9ff3e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_019edb8c-30f9-7f25-9327-5f50f577f86a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019edb8c-30f9-7222-a796-666ab3c9ff3e" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_019edb8c-30f9-7f25-9327-5f50f577f86a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_019edb8c-30f9-74bd-9846-3df0ef9ef3d8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019edb8c-30f9-7222-a796-666ab3c9ff3e" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_019edb8c-30f9-74bd-9846-3df0ef9ef3d8" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_019edb8c-30f9-7eb3-bcb8-5723ff014d4a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019edb8c-30f9-7222-a796-666ab3c9ff3e" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_019edb8c-30f9-7eb3-bcb8-5723ff014d4a" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_019edb8c-30f9-7927-b1e8-d92a0c1d8cf7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019edb8c-30f9-7222-a796-666ab3c9ff3e" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_019edb8c-30f9-7927-b1e8-d92a0c1d8cf7" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_019edb8c-30f9-7734-8bac-777e7a6fb481" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019edb8c-30f9-7325-a76d-dc6518df6f4e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-7c45-a822-b2ae6f18b0cc" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019edb8c-30f9-7325-a76d-dc6518df6f4e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_019edb8c-30f9-7cfb-a108-c317f172999d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019edb8c-30f9-7325-a76d-dc6518df6f4e" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_019edb8c-30f9-7cfb-a108-c317f172999d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_019edb8c-30f9-78e6-b989-12aacc4d681d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019edb8c-30f9-7325-a76d-dc6518df6f4e" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_019edb8c-30f9-78e6-b989-12aacc4d681d" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_019edb8c-30f9-76de-8f2b-40c0931029f4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019edb8c-30f9-7325-a76d-dc6518df6f4e" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_019edb8c-30f9-76de-8f2b-40c0931029f4" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_019edb8c-30f9-75c9-8d04-9fd37bb7ae5b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019edb8c-30f9-7325-a76d-dc6518df6f4e" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_019edb8c-30f9-75c9-8d04-9fd37bb7ae5b" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_019edb8c-30f9-7cda-b801-29665f4b01e1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms_019edb8c-30f9-7457-b8ab-10de3e46d605" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-7c45-a822-b2ae6f18b0cc" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms_019edb8c-30f9-7457-b8ab-10de3e46d605" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.liveramp.com/role/STOCKBASEDCOMPENSATIONScheduleofNonvestedPerformancebasedRestrictedStockUnitActivityDetails" xlink:type="simple" xlink:href="ramp-20260630.xsd#STOCKBASEDCOMPENSATIONScheduleofNonvestedPerformancebasedRestrictedStockUnitActivityDetails"/>
  <link:definitionLink xlink:role="http://www.liveramp.com/role/STOCKBASEDCOMPENSATIONScheduleofNonvestedPerformancebasedRestrictedStockUnitActivityDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-7665-83bd-b99b9f128749" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019edb8c-30f9-7227-b6f0-eb19542a6f9c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-7665-83bd-b99b9f128749" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019edb8c-30f9-7227-b6f0-eb19542a6f9c" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_019edb8c-30f9-7b68-8c73-c93432762451" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AwardTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019edb8c-30f9-7227-b6f0-eb19542a6f9c" xlink:to="loc_us-gaap_AwardTypeAxis_019edb8c-30f9-7b68-8c73-c93432762451" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-7b68-8c73-c93432762451_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_019edb8c-30f9-7b68-8c73-c93432762451" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-7b68-8c73-c93432762451_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-7cb4-8571-1673064c2d24" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_019edb8c-30f9-7b68-8c73-c93432762451" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-7cb4-8571-1673064c2d24" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedStockUnitsRSUMember_019edb8c-30f9-772e-a9b7-94b1a54b8382" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedStockUnitsRSUMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_019edb8c-30f9-7cb4-8571-1673064c2d24" xlink:to="loc_us-gaap_RestrictedStockUnitsRSUMember_019edb8c-30f9-772e-a9b7-94b1a54b8382" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VestingAxis_019edb8c-30f9-7196-b1c5-efe06cd5dde3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_VestingAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_019edb8c-30f9-7227-b6f0-eb19542a6f9c" xlink:to="loc_us-gaap_VestingAxis_019edb8c-30f9-7196-b1c5-efe06cd5dde3" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VestingDomain_019edb8c-30f9-7196-b1c5-efe06cd5dde3_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_VestingDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_VestingAxis_019edb8c-30f9-7196-b1c5-efe06cd5dde3" xlink:to="loc_us-gaap_VestingDomain_019edb8c-30f9-7196-b1c5-efe06cd5dde3_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VestingDomain_019edb8c-30f9-7618-8d31-25a66730e849" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_VestingDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_VestingAxis_019edb8c-30f9-7196-b1c5-efe06cd5dde3" xlink:to="loc_us-gaap_VestingDomain_019edb8c-30f9-7618-8d31-25a66730e849" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_PerformanceStockMember_019edb8c-30f9-7dda-a700-66ee9b92235a" xlink:href="ramp-20260630.xsd#ramp_PerformanceStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VestingDomain_019edb8c-30f9-7618-8d31-25a66730e849" xlink:to="loc_ramp_PerformanceStockMember_019edb8c-30f9-7dda-a700-66ee9b92235a" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019edb8c-30f9-7004-a389-c8e75290eace" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-7665-83bd-b99b9f128749" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019edb8c-30f9-7004-a389-c8e75290eace" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_019edb8c-30f9-731c-9614-2c5aa7c63fa3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019edb8c-30f9-7004-a389-c8e75290eace" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_019edb8c-30f9-731c-9614-2c5aa7c63fa3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_019edb8c-30f9-7af6-a8b8-bcc0fd7ffc53" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019edb8c-30f9-7004-a389-c8e75290eace" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_019edb8c-30f9-7af6-a8b8-bcc0fd7ffc53" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_019edb8c-30f9-770a-bfff-cb9c08d79ed6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019edb8c-30f9-7004-a389-c8e75290eace" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_019edb8c-30f9-770a-bfff-cb9c08d79ed6" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_019edb8c-30f9-760e-9d24-749b7f81fa6b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_019edb8c-30f9-7004-a389-c8e75290eace" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_019edb8c-30f9-760e-9d24-749b7f81fa6b" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_019edb8c-30f9-701a-b823-4e299b0f4621" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019edb8c-30f9-769b-ac99-317f3699a446" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-7665-83bd-b99b9f128749" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019edb8c-30f9-769b-ac99-317f3699a446" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_019edb8c-30f9-799c-815a-2c0293ffc130" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019edb8c-30f9-769b-ac99-317f3699a446" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_019edb8c-30f9-799c-815a-2c0293ffc130" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_019edb8c-30f9-75ad-b5a0-fc39749c4cda" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019edb8c-30f9-769b-ac99-317f3699a446" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_019edb8c-30f9-75ad-b5a0-fc39749c4cda" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_019edb8c-30f9-7078-83d2-234617375327" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019edb8c-30f9-769b-ac99-317f3699a446" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_019edb8c-30f9-7078-83d2-234617375327" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_019edb8c-30f9-7023-a1af-19e2a68faed7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_019edb8c-30f9-769b-ac99-317f3699a446" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_019edb8c-30f9-7023-a1af-19e2a68faed7" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_019edb8c-30f9-7d1b-9661-3451d548718f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms_019edb8c-30f9-769b-9a2c-edc36cff238f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_019edb8c-30f9-7665-83bd-b99b9f128749" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingWeightedAverageRemainingContractualTerms_019edb8c-30f9-769b-9a2c-edc36cff238f" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.liveramp.com/role/PROPERTYANDEQUIPMENTScheduleofPropertyPlantandEquipmentDetails" xlink:type="simple" xlink:href="ramp-20260630.xsd#PROPERTYANDEQUIPMENTScheduleofPropertyPlantandEquipmentDetails"/>
  <link:definitionLink xlink:role="http://www.liveramp.com/role/PROPERTYANDEQUIPMENTScheduleofPropertyPlantandEquipmentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019edb8c-30f9-7525-9ae0-da77beed4341" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_019edb8c-30f9-759b-8b9c-0e484f1f62bb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019edb8c-30f9-7525-9ae0-da77beed4341" xlink:to="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_019edb8c-30f9-759b-8b9c-0e484f1f62bb" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_019edb8c-30f9-7d1e-bd7a-e1b7964562ee" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_019edb8c-30f9-759b-8b9c-0e484f1f62bb" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_019edb8c-30f9-7d1e-bd7a-e1b7964562ee" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019edb8c-30f9-7d1e-bd7a-e1b7964562ee_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_019edb8c-30f9-7d1e-bd7a-e1b7964562ee" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019edb8c-30f9-7d1e-bd7a-e1b7964562ee_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019edb8c-30f9-7734-bb11-a506d0a1e6b2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_019edb8c-30f9-7d1e-bd7a-e1b7964562ee" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019edb8c-30f9-7734-bb11-a506d0a1e6b2" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BuildingImprovementsMember_019edb8c-30f9-78ca-8cba-269a0845f6cc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BuildingImprovementsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019edb8c-30f9-7734-bb11-a506d0a1e6b2" xlink:to="loc_us-gaap_BuildingImprovementsMember_019edb8c-30f9-78ca-8cba-269a0845f6cc" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TechnologyEquipmentMember_019edb8c-30f9-79c4-aad0-54155c2231c5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TechnologyEquipmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019edb8c-30f9-7734-bb11-a506d0a1e6b2" xlink:to="loc_us-gaap_TechnologyEquipmentMember_019edb8c-30f9-79c4-aad0-54155c2231c5" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherCapitalizedPropertyPlantAndEquipmentMember_019edb8c-30f9-7a12-82c7-4eb45789332a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherCapitalizedPropertyPlantAndEquipmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_019edb8c-30f9-7734-bb11-a506d0a1e6b2" xlink:to="loc_us-gaap_OtherCapitalizedPropertyPlantAndEquipmentMember_019edb8c-30f9-7a12-82c7-4eb45789332a" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_019edb8c-30f9-7601-992d-4b835bde11bd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentGross"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019edb8c-30f9-7525-9ae0-da77beed4341" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_019edb8c-30f9-7601-992d-4b835bde11bd" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_019edb8c-30f9-7c66-be48-1ad5b7bd45f1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019edb8c-30f9-7525-9ae0-da77beed4341" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_019edb8c-30f9-7c66-be48-1ad5b7bd45f1" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_019edb8c-30f9-7ae3-bc17-d2a0cd7f51a0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_019edb8c-30f9-7525-9ae0-da77beed4341" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_019edb8c-30f9-7ae3-bc17-d2a0cd7f51a0" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.liveramp.com/role/GOODWILLGoodwillbyGeographyDetails" xlink:type="simple" xlink:href="ramp-20260630.xsd#GOODWILLGoodwillbyGeographyDetails"/>
  <link:definitionLink xlink:role="http://www.liveramp.com/role/GOODWILLGoodwillbyGeographyDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillLineItems_019edb8c-30f9-7619-b9c7-9660ddb49972" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GoodwillLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfGoodwillTable_019edb8c-30f9-713d-8d02-8529ae184e42" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfGoodwillTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_GoodwillLineItems_019edb8c-30f9-7619-b9c7-9660ddb49972" xlink:to="loc_us-gaap_ScheduleOfGoodwillTable_019edb8c-30f9-713d-8d02-8529ae184e42" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis_019edb8c-30f9-75b6-9ede-934759ef77e8" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_StatementGeographicalAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfGoodwillTable_019edb8c-30f9-713d-8d02-8529ae184e42" xlink:to="loc_srt_StatementGeographicalAxis_019edb8c-30f9-75b6-9ede-934759ef77e8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_019edb8c-30f9-75b6-9ede-934759ef77e8_default" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_SegmentGeographicalDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_StatementGeographicalAxis_019edb8c-30f9-75b6-9ede-934759ef77e8" xlink:to="loc_srt_SegmentGeographicalDomain_019edb8c-30f9-75b6-9ede-934759ef77e8_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_019edb8c-30f9-7003-b94f-a01db0e48c05" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_SegmentGeographicalDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_StatementGeographicalAxis_019edb8c-30f9-75b6-9ede-934759ef77e8" xlink:to="loc_srt_SegmentGeographicalDomain_019edb8c-30f9-7003-b94f-a01db0e48c05" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_US_019edb8c-30f9-7976-81ba-4aa44d832dd5" xlink:href="https://xbrl.sec.gov/country/2026/country-2026.xsd#country_US"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_019edb8c-30f9-7003-b94f-a01db0e48c05" xlink:to="loc_country_US_019edb8c-30f9-7976-81ba-4aa44d832dd5" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_019edb8c-30f9-7d34-a922-62b28b5aa107" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Goodwill"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GoodwillLineItems_019edb8c-30f9-7619-b9c7-9660ddb49972" xlink:to="loc_us-gaap_Goodwill_019edb8c-30f9-7d34-a922-62b28b5aa107" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.liveramp.com/role/INTANGIBLEASSETSScheduleofAmountsAllocatedtoIntangibleAssetsfromAcquisitionsDetails" xlink:type="simple" xlink:href="ramp-20260630.xsd#INTANGIBLEASSETSScheduleofAmountsAllocatedtoIntangibleAssetsfromAcquisitionsDetails"/>
  <link:definitionLink xlink:role="http://www.liveramp.com/role/INTANGIBLEASSETSScheduleofAmountsAllocatedtoIntangibleAssetsfromAcquisitionsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019edb8c-30f9-7f42-8265-7b068e7d1bbd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019edb8c-30f9-7e3f-bbde-b5626eca8730" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019edb8c-30f9-7f42-8265-7b068e7d1bbd" xlink:to="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019edb8c-30f9-7e3f-bbde-b5626eca8730" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_019edb8c-30f9-7883-bca3-c3400b2a99a9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019edb8c-30f9-7e3f-bbde-b5626eca8730" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_019edb8c-30f9-7883-bca3-c3400b2a99a9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_019edb8c-30f9-7883-bca3-c3400b2a99a9_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_019edb8c-30f9-7883-bca3-c3400b2a99a9" xlink:to="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_019edb8c-30f9-7883-bca3-c3400b2a99a9_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_019edb8c-30f9-7dcf-8809-0f26ece55ebf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_019edb8c-30f9-7883-bca3-c3400b2a99a9" xlink:to="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_019edb8c-30f9-7dcf-8809-0f26ece55ebf" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SoftwareDevelopmentMember_019edb8c-30f9-739c-8e8b-1f3e83e1556c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SoftwareDevelopmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_019edb8c-30f9-7dcf-8809-0f26ece55ebf" xlink:to="loc_us-gaap_SoftwareDevelopmentMember_019edb8c-30f9-739c-8e8b-1f3e83e1556c" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_CustomerRelationshipsAndTradeNamesMember_019edb8c-30f9-7305-9519-95041e9aa50f" xlink:href="ramp-20260630.xsd#ramp_CustomerRelationshipsAndTradeNamesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_019edb8c-30f9-7dcf-8809-0f26ece55ebf" xlink:to="loc_ramp_CustomerRelationshipsAndTradeNamesMember_019edb8c-30f9-7305-9519-95041e9aa50f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_019edb8c-30f9-70ed-b30a-e12a184da7f3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsGross"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019edb8c-30f9-7f42-8265-7b068e7d1bbd" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_019edb8c-30f9-70ed-b30a-e12a184da7f3" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_019edb8c-30f9-7d3c-b3fe-6036d11255f9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019edb8c-30f9-7f42-8265-7b068e7d1bbd" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_019edb8c-30f9-7d3c-b3fe-6036d11255f9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019edb8c-30f9-73bb-ba7c-a206dd2baaab" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019edb8c-30f9-7f42-8265-7b068e7d1bbd" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019edb8c-30f9-73bb-ba7c-a206dd2baaab" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.liveramp.com/role/OTHERACCRUEDEXPENSESDetails" xlink:type="simple" xlink:href="ramp-20260630.xsd#OTHERACCRUEDEXPENSESDetails"/>
  <link:definitionLink xlink:role="http://www.liveramp.com/role/OTHERACCRUEDEXPENSESDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_019edb8c-30f9-7ab7-b273-0d4b08ef2646" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_019edb8c-30f9-78c8-8920-c6621cbc0ea4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_019edb8c-30f9-7ab7-b273-0d4b08ef2646" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_019edb8c-30f9-78c8-8920-c6621cbc0ea4" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_019edb8c-30f9-7a89-8ebf-b234eaf420ba" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_019edb8c-30f9-78c8-8920-c6621cbc0ea4" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_019edb8c-30f9-7a89-8ebf-b234eaf420ba" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019edb8c-30f9-7a89-8ebf-b234eaf420ba_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_019edb8c-30f9-7a89-8ebf-b234eaf420ba" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019edb8c-30f9-7a89-8ebf-b234eaf420ba_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019edb8c-30f9-722c-8378-ba542861a25a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_019edb8c-30f9-7a89-8ebf-b234eaf420ba" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019edb8c-30f9-722c-8378-ba542861a25a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_HabuMember_019edb8c-30f9-70b9-9607-c5f144a63cf7" xlink:href="ramp-20260630.xsd#ramp_HabuMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019edb8c-30f9-722c-8378-ba542861a25a" xlink:to="loc_ramp_HabuMember_019edb8c-30f9-70b9-9607-c5f144a63cf7" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_LiabilityNonQualifiedRetirementPlan_019edb8c-30f9-78a1-9b46-ec064cb4fa61" xlink:href="ramp-20260630.xsd#ramp_LiabilityNonQualifiedRetirementPlan"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_019edb8c-30f9-7ab7-b273-0d4b08ef2646" xlink:to="loc_ramp_LiabilityNonQualifiedRetirementPlan_019edb8c-30f9-78a1-9b46-ec064cb4fa61" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_019edb8c-30f9-7873-94c1-a5fb2e2b5efd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_019edb8c-30f9-7ab7-b273-0d4b08ef2646" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_019edb8c-30f9-7873-94c1-a5fb2e2b5efd" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationLiabilityCurrent_019edb8c-30f9-7530-993d-ea2066a23c33" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessCombinationContingentConsiderationLiabilityCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_019edb8c-30f9-7ab7-b273-0d4b08ef2646" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationLiabilityCurrent_019edb8c-30f9-7530-993d-ea2066a23c33" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_OtherAccruedExpensesCurrent_019edb8c-30f9-7417-b7ca-5785da326858" xlink:href="ramp-20260630.xsd#ramp_OtherAccruedExpensesCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_019edb8c-30f9-7ab7-b273-0d4b08ef2646" xlink:to="loc_ramp_OtherAccruedExpensesCurrent_019edb8c-30f9-7417-b7ca-5785da326858" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrent_019edb8c-30f9-7ed0-bf8d-3d6f01a1bca0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAccruedLiabilitiesCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_019edb8c-30f9-7ab7-b273-0d4b08ef2646" xlink:to="loc_us-gaap_OtherAccruedLiabilitiesCurrent_019edb8c-30f9-7ed0-bf8d-3d6f01a1bca0" xlink:type="arc" order="4"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.liveramp.com/role/RESTRUCTURINGIMPAIRMENTANDOTHERCHARGESScheduleofRestructuringActivityDetails" xlink:type="simple" xlink:href="ramp-20260630.xsd#RESTRUCTURINGIMPAIRMENTANDOTHERCHARGESScheduleofRestructuringActivityDetails"/>
  <link:definitionLink xlink:role="http://www.liveramp.com/role/RESTRUCTURINGIMPAIRMENTANDOTHERCHARGESScheduleofRestructuringActivityDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCostAndReserveLineItems_019edb8c-30f9-795b-9ecb-09c636536d11" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestructuringCostAndReserveLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_019edb8c-30f9-7607-9836-82b57960ee91" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_019edb8c-30f9-795b-9ecb-09c636536d11" xlink:to="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_019edb8c-30f9-7607-9836-82b57960ee91" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOperatingActivitiesSegmentAxis_019edb8c-30f9-7a90-94e4-335004dfe7f4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementOperatingActivitiesSegmentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_019edb8c-30f9-7607-9836-82b57960ee91" xlink:to="loc_us-gaap_StatementOperatingActivitiesSegmentAxis_019edb8c-30f9-7a90-94e4-335004dfe7f4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentOperatingActivitiesDomain_019edb8c-30f9-7a90-94e4-335004dfe7f4_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentOperatingActivitiesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementOperatingActivitiesSegmentAxis_019edb8c-30f9-7a90-94e4-335004dfe7f4" xlink:to="loc_us-gaap_SegmentOperatingActivitiesDomain_019edb8c-30f9-7a90-94e4-335004dfe7f4_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentOperatingActivitiesDomain_019edb8c-30f9-7fd2-a84f-62b3c11d4b09" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentOperatingActivitiesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementOperatingActivitiesSegmentAxis_019edb8c-30f9-7a90-94e4-335004dfe7f4" xlink:to="loc_us-gaap_SegmentOperatingActivitiesDomain_019edb8c-30f9-7fd2-a84f-62b3c11d4b09" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentContinuingOperationsMember_019edb8c-30f9-7251-a607-cb58cc7e5f6a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentContinuingOperationsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentOperatingActivitiesDomain_019edb8c-30f9-7fd2-a84f-62b3c11d4b09" xlink:to="loc_us-gaap_SegmentContinuingOperationsMember_019edb8c-30f9-7251-a607-cb58cc7e5f6a" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCostAndReserveAxis_019edb8c-30f9-711f-a253-eb882967c897" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestructuringCostAndReserveAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_019edb8c-30f9-7607-9836-82b57960ee91" xlink:to="loc_us-gaap_RestructuringCostAndReserveAxis_019edb8c-30f9-711f-a253-eb882967c897" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfRestructuringDomain_019edb8c-30f9-711f-a253-eb882967c897_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfRestructuringDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RestructuringCostAndReserveAxis_019edb8c-30f9-711f-a253-eb882967c897" xlink:to="loc_us-gaap_TypeOfRestructuringDomain_019edb8c-30f9-711f-a253-eb882967c897_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfRestructuringDomain_019edb8c-30f9-703c-9bfb-1f29cfe01311" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfRestructuringDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RestructuringCostAndReserveAxis_019edb8c-30f9-711f-a253-eb882967c897" xlink:to="loc_us-gaap_TypeOfRestructuringDomain_019edb8c-30f9-703c-9bfb-1f29cfe01311" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeSeveranceMember_019edb8c-30f9-78a1-95da-cc2f1cf2a08d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EmployeeSeveranceMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_019edb8c-30f9-703c-9bfb-1f29cfe01311" xlink:to="loc_us-gaap_EmployeeSeveranceMember_019edb8c-30f9-78a1-95da-cc2f1cf2a08d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractTerminationMember_019edb8c-30f9-7181-9c7b-dbd801a03d77" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ContractTerminationMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_019edb8c-30f9-703c-9bfb-1f29cfe01311" xlink:to="loc_us-gaap_ContractTerminationMember_019edb8c-30f9-7181-9c7b-dbd801a03d77" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringReserveRollForward_019edb8c-30f9-70d4-b0f4-ed386fa382fe" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestructuringReserveRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_019edb8c-30f9-795b-9ecb-09c636536d11" xlink:to="loc_us-gaap_RestructuringReserveRollForward_019edb8c-30f9-70d4-b0f4-ed386fa382fe" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringReserve_019edb8c-30f9-7055-926b-855fa79b5268" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestructuringReserve"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringReserveRollForward_019edb8c-30f9-70d4-b0f4-ed386fa382fe" xlink:to="loc_us-gaap_RestructuringReserve_019edb8c-30f9-7055-926b-855fa79b5268" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_RestructuringReserveChargesAndAdjustments_019edb8c-30f9-71a8-afd4-989d9dda755a" xlink:href="ramp-20260630.xsd#ramp_RestructuringReserveChargesAndAdjustments"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringReserveRollForward_019edb8c-30f9-70d4-b0f4-ed386fa382fe" xlink:to="loc_ramp_RestructuringReserveChargesAndAdjustments_019edb8c-30f9-71a8-afd4-989d9dda755a" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRestructuring_019edb8c-30f9-7607-8570-7218bfe5909d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsForRestructuring"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringReserveRollForward_019edb8c-30f9-70d4-b0f4-ed386fa382fe" xlink:to="loc_us-gaap_PaymentsForRestructuring_019edb8c-30f9-7607-8570-7218bfe5909d" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringReserve_019edb8c-30f9-73a0-9261-a4f83d16ba0b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestructuringReserve"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.liveramp.com/role/RESTRUCTURINGIMPAIRMENTANDOTHERCHARGESNarrativeDetails" xlink:type="simple" xlink:href="ramp-20260630.xsd#RESTRUCTURINGIMPAIRMENTANDOTHERCHARGESNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.liveramp.com/role/RESTRUCTURINGIMPAIRMENTANDOTHERCHARGESNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCostAndReserveLineItems_019fa491-7bcb-7064-852b-209c4e83275c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestructuringCostAndReserveLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_019fa491-7bcb-7a34-8f5e-e7d7886afe36" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_019fa491-7bcb-7064-852b-209c4e83275c" xlink:to="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_019fa491-7bcb-7a34-8f5e-e7d7886afe36" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCostAndReserveAxis_019fa491-7bcb-7175-8535-1ab99b3e841c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestructuringCostAndReserveAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_019fa491-7bcb-7a34-8f5e-e7d7886afe36" xlink:to="loc_us-gaap_RestructuringCostAndReserveAxis_019fa491-7bcb-7175-8535-1ab99b3e841c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfRestructuringDomain_019fa491-7bcb-7175-8535-1ab99b3e841c_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfRestructuringDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RestructuringCostAndReserveAxis_019fa491-7bcb-7175-8535-1ab99b3e841c" xlink:to="loc_us-gaap_TypeOfRestructuringDomain_019fa491-7bcb-7175-8535-1ab99b3e841c_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfRestructuringDomain_019fa491-7bcb-763a-95d0-15b66ed3ab81" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfRestructuringDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RestructuringCostAndReserveAxis_019fa491-7bcb-7175-8535-1ab99b3e841c" xlink:to="loc_us-gaap_TypeOfRestructuringDomain_019fa491-7bcb-763a-95d0-15b66ed3ab81" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeSeveranceMember_019fa491-7bcb-70a5-b219-8981a03254e3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EmployeeSeveranceMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_019fa491-7bcb-763a-95d0-15b66ed3ab81" xlink:to="loc_us-gaap_EmployeeSeveranceMember_019fa491-7bcb-70a5-b219-8981a03254e3" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FacilityClosingMember_019fa492-2e6e-7112-803c-edca5188aba6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FacilityClosingMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_019fa491-7bcb-763a-95d0-15b66ed3ab81" xlink:to="loc_us-gaap_FacilityClosingMember_019fa492-2e6e-7112-803c-edca5188aba6" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis_019fa491-7bcb-76ac-90e0-5cbc8dcd6ff6" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_StatementGeographicalAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_019fa491-7bcb-7a34-8f5e-e7d7886afe36" xlink:to="loc_srt_StatementGeographicalAxis_019fa491-7bcb-76ac-90e0-5cbc8dcd6ff6" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_019fa491-7bcb-76ac-90e0-5cbc8dcd6ff6_default" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_SegmentGeographicalDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_StatementGeographicalAxis_019fa491-7bcb-76ac-90e0-5cbc8dcd6ff6" xlink:to="loc_srt_SegmentGeographicalDomain_019fa491-7bcb-76ac-90e0-5cbc8dcd6ff6_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_019fa491-7bcb-7e50-abe5-b6f95eed2904" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_SegmentGeographicalDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_StatementGeographicalAxis_019fa491-7bcb-76ac-90e0-5cbc8dcd6ff6" xlink:to="loc_srt_SegmentGeographicalDomain_019fa491-7bcb-7e50-abe5-b6f95eed2904" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_UnitedStatesAndEuropeMember_019fa491-7bcb-7053-b3f0-2680842d4a19" xlink:href="ramp-20260630.xsd#ramp_UnitedStatesAndEuropeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_019fa491-7bcb-7e50-abe5-b6f95eed2904" xlink:to="loc_ramp_UnitedStatesAndEuropeMember_019fa491-7bcb-7053-b3f0-2680842d4a19" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_UnitedStatesEuropeAndAsiaPacificMember_019fa491-7bcb-7449-9d36-01dba70d0823" xlink:href="ramp-20260630.xsd#ramp_UnitedStatesEuropeAndAsiaPacificMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_019fa491-7bcb-7e50-abe5-b6f95eed2904" xlink:to="loc_ramp_UnitedStatesEuropeAndAsiaPacificMember_019fa491-7bcb-7449-9d36-01dba70d0823" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_US_019fa491-7bcb-7612-8f83-d8245d5e990d" xlink:href="https://xbrl.sec.gov/country/2026/country-2026.xsd#country_US"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_019fa491-7bcb-7e50-abe5-b6f95eed2904" xlink:to="loc_country_US_019fa491-7bcb-7612-8f83-d8245d5e990d" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_BostonMember_019fa491-e6ec-76dc-a723-0a0bdd367257" xlink:href="ramp-20260630.xsd#ramp_BostonMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_019fa491-7bcb-7e50-abe5-b6f95eed2904" xlink:to="loc_ramp_BostonMember_019fa491-e6ec-76dc-a723-0a0bdd367257" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_PhiladelphiaMember_019fa491-e6ec-79b9-bf3b-b6bb278400ea" xlink:href="ramp-20260630.xsd#ramp_PhiladelphiaMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_019fa491-7bcb-7e50-abe5-b6f95eed2904" xlink:to="loc_ramp_PhiladelphiaMember_019fa491-e6ec-79b9-bf3b-b6bb278400ea" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_PhoenixMember_019fa491-e6ec-7284-8724-805ebd69c44e" xlink:href="ramp-20260630.xsd#ramp_PhoenixMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_019fa491-7bcb-7e50-abe5-b6f95eed2904" xlink:to="loc_ramp_PhoenixMember_019fa491-e6ec-7284-8724-805ebd69c44e" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_SanFranciscoMember_019fa491-e6ec-700a-8c8f-8848e44cfc65" xlink:href="ramp-20260630.xsd#ramp_SanFranciscoMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_019fa491-7bcb-7e50-abe5-b6f95eed2904" xlink:to="loc_ramp_SanFranciscoMember_019fa491-e6ec-700a-8c8f-8848e44cfc65" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_EuropeMember_019fa491-e6ec-75cf-bc9f-35d56be28143" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_EuropeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_019fa491-7bcb-7e50-abe5-b6f95eed2904" xlink:to="loc_srt_EuropeMember_019fa491-e6ec-75cf-bc9f-35d56be28143" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_NL_019fa491-e6ec-7191-b651-a07a7139d9c2" xlink:href="https://xbrl.sec.gov/country/2026/country-2026.xsd#country_NL"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_019fa491-7bcb-7e50-abe5-b6f95eed2904" xlink:to="loc_country_NL_019fa491-e6ec-7191-b651-a07a7139d9c2" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_LondonEnglandMember_019fa491-e6ec-7ce6-a155-039715ff2d13" xlink:href="ramp-20260630.xsd#ramp_LondonEnglandMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_019fa491-7bcb-7e50-abe5-b6f95eed2904" xlink:to="loc_ramp_LondonEnglandMember_019fa491-e6ec-7ce6-a155-039715ff2d13" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_ParisFranceMember_019fa491-e6ec-7b5c-ad69-2f31a3804099" xlink:href="ramp-20260630.xsd#ramp_ParisFranceMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_019fa491-7bcb-7e50-abe5-b6f95eed2904" xlink:to="loc_ramp_ParisFranceMember_019fa491-e6ec-7b5c-ad69-2f31a3804099" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanAxis_019fa491-7bcb-7c05-afe4-c00d786d2c88" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestructuringPlanAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_019fa491-7bcb-7a34-8f5e-e7d7886afe36" xlink:to="loc_us-gaap_RestructuringPlanAxis_019fa491-7bcb-7c05-afe4-c00d786d2c88" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanDomain_019fa491-7bcb-7c05-afe4-c00d786d2c88_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestructuringPlanDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RestructuringPlanAxis_019fa491-7bcb-7c05-afe4-c00d786d2c88" xlink:to="loc_us-gaap_RestructuringPlanDomain_019fa491-7bcb-7c05-afe4-c00d786d2c88_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringPlanDomain_019fa491-7bcb-74b6-bb54-2488634e372a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestructuringPlanDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RestructuringPlanAxis_019fa491-7bcb-7c05-afe4-c00d786d2c88" xlink:to="loc_us-gaap_RestructuringPlanDomain_019fa491-7bcb-74b6-bb54-2488634e372a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_RestructuringActivity2026Member_019fb5a5-8a04-7aaf-a50c-2616cd9129de" xlink:href="ramp-20260630.xsd#ramp_RestructuringActivity2026Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringPlanDomain_019fa491-7bcb-74b6-bb54-2488634e372a" xlink:to="loc_ramp_RestructuringActivity2026Member_019fb5a5-8a04-7aaf-a50c-2616cd9129de" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_RestructuringActivity2025Member_019fa491-7bcb-7ecb-8049-e5091057d1aa" xlink:href="ramp-20260630.xsd#ramp_RestructuringActivity2025Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringPlanDomain_019fa491-7bcb-74b6-bb54-2488634e372a" xlink:to="loc_ramp_RestructuringActivity2025Member_019fa491-7bcb-7ecb-8049-e5091057d1aa" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_RestructuringActivity2021Member_019fa491-7bcb-73a1-b0b0-49df2cdbf05b" xlink:href="ramp-20260630.xsd#ramp_RestructuringActivity2021Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringPlanDomain_019fa491-7bcb-74b6-bb54-2488634e372a" xlink:to="loc_ramp_RestructuringActivity2021Member_019fa491-7bcb-73a1-b0b0-49df2cdbf05b" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_RestructuringActivity2024Member_019fa491-7bcb-74ce-9126-f1eee83cbf36" xlink:href="ramp-20260630.xsd#ramp_RestructuringActivity2024Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringPlanDomain_019fa491-7bcb-74b6-bb54-2488634e372a" xlink:to="loc_ramp_RestructuringActivity2024Member_019fa491-7bcb-74ce-9126-f1eee83cbf36" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_RestructuringReserveChargesAndAdjustments_019fa491-7bcb-765b-87d4-ddd3f9bb75a7" xlink:href="ramp-20260630.xsd#ramp_RestructuringReserveChargesAndAdjustments"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_019fa491-7bcb-7064-852b-209c4e83275c" xlink:to="loc_ramp_RestructuringReserveChargesAndAdjustments_019fa491-7bcb-765b-87d4-ddd3f9bb75a7" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_RestructuringReserveRelatedCharges_019fa491-7bcb-75c1-b380-359833f2e367" xlink:href="ramp-20260630.xsd#ramp_RestructuringReserveRelatedCharges"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_019fa491-7bcb-7064-852b-209c4e83275c" xlink:to="loc_ramp_RestructuringReserveRelatedCharges_019fa491-7bcb-75c1-b380-359833f2e367" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringReserve_019fa491-7bcb-7f14-9de4-1955c88c5f17" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestructuringReserve"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_019fa491-7bcb-7064-852b-209c4e83275c" xlink:to="loc_us-gaap_RestructuringReserve_019fa491-7bcb-7f14-9de4-1955c88c5f17" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_NumberOfLeasedOfficeSpaceExited_019fa491-e6ec-7f39-81c8-9d995bcceae3" xlink:href="ramp-20260630.xsd#ramp_NumberOfLeasedOfficeSpaceExited"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_019fa491-7bcb-7064-852b-209c4e83275c" xlink:to="loc_ramp_NumberOfLeasedOfficeSpaceExited_019fa491-e6ec-7f39-81c8-9d995bcceae3" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseImpairmentLoss_019fa491-e6ec-7d89-98f8-46798d526026" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseImpairmentLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_019fa491-7bcb-7064-852b-209c4e83275c" xlink:to="loc_us-gaap_OperatingLeaseImpairmentLoss_019fa491-e6ec-7d89-98f8-46798d526026" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_OperatingLeaseRightOfUseAssetImpairmentLoss_019fa492-2e6e-7fa2-83b9-56d906a59ec6" xlink:href="ramp-20260630.xsd#ramp_OperatingLeaseRightOfUseAssetImpairmentLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_019fa491-7bcb-7064-852b-209c4e83275c" xlink:to="loc_ramp_OperatingLeaseRightOfUseAssetImpairmentLoss_019fa492-2e6e-7fa2-83b9-56d906a59ec6" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_OperatingLeaseLeaseholdImprovementsImpairmentLoss_019fa492-2e6e-7edc-84ee-d1f4b9acb29c" xlink:href="ramp-20260630.xsd#ramp_OperatingLeaseLeaseholdImprovementsImpairmentLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_019fa491-7bcb-7064-852b-209c4e83275c" xlink:to="loc_ramp_OperatingLeaseLeaseholdImprovementsImpairmentLoss_019fa492-2e6e-7edc-84ee-d1f4b9acb29c" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationAcquisitionRelatedCosts_019fa492-2e6e-70cd-a82c-184290aeea55" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessCombinationAcquisitionRelatedCosts"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_019fa491-7bcb-7064-852b-209c4e83275c" xlink:to="loc_us-gaap_BusinessCombinationAcquisitionRelatedCosts_019fa492-2e6e-70cd-a82c-184290aeea55" xlink:type="arc" order="7"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.liveramp.com/role/SEGMENTANDGEOGRAPHICINFORMATIONScheduleofSegmentReportingInformationbySegmentDetails" xlink:type="simple" xlink:href="ramp-20260630.xsd#SEGMENTANDGEOGRAPHICINFORMATIONScheduleofSegmentReportingInformationbySegmentDetails"/>
  <link:definitionLink xlink:role="http://www.liveramp.com/role/SEGMENTANDGEOGRAPHICINFORMATIONScheduleofSegmentReportingInformationbySegmentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_019edb8c-31c0-7f44-bc81-c110bb400c97" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019edb8c-31c0-7939-997a-87ece0ded443" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019edb8c-31c0-7f44-bc81-c110bb400c97" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019edb8c-31c0-7939-997a-87ece0ded443" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_019edb8c-31c0-75ad-ad19-7dc782b08ae1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019edb8c-31c0-7939-997a-87ece0ded443" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_019edb8c-31c0-75ad-ad19-7dc782b08ae1" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019edb8c-31c0-75ad-ad19-7dc782b08ae1_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019edb8c-31c0-75ad-ad19-7dc782b08ae1" xlink:to="loc_us-gaap_SegmentDomain_019edb8c-31c0-75ad-ad19-7dc782b08ae1_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_019edb8c-31c0-7adf-a5b0-6136853272f2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_019edb8c-31c0-75ad-ad19-7dc782b08ae1" xlink:to="loc_us-gaap_SegmentDomain_019edb8c-31c0-7adf-a5b0-6136853272f2" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_ReportableSegmentMember_019edb8c-31c0-7f52-84db-8d669579b3df" xlink:href="ramp-20260630.xsd#ramp_ReportableSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_019edb8c-31c0-7adf-a5b0-6136853272f2" xlink:to="loc_ramp_ReportableSegmentMember_019edb8c-31c0-7f52-84db-8d669579b3df" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseNonoperating_019edb8c-31c0-75b1-9c6f-a56bc94fe6f9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InterestExpenseNonoperating"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019edb8c-31c0-7f44-bc81-c110bb400c97" xlink:to="loc_us-gaap_InterestExpenseNonoperating_019edb8c-31c0-75b1-9c6f-a56bc94fe6f9" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentIncomeInterest_019edb8c-31c0-7428-833a-23396ae27976" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InvestmentIncomeInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019edb8c-31c0-7f44-bc81-c110bb400c97" xlink:to="loc_us-gaap_InvestmentIncomeInterest_019edb8c-31c0-7428-833a-23396ae27976" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingGainsLosses_019edb8c-31c0-7d94-83a4-58df30f7c460" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherNonoperatingGainsLosses"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019edb8c-31c0-7f44-bc81-c110bb400c97" xlink:to="loc_us-gaap_OtherNonoperatingGainsLosses_019edb8c-31c0-7d94-83a4-58df30f7c460" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_019edb8c-31c0-75c6-9778-fff1a85e09b5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019edb8c-31c0-7f44-bc81-c110bb400c97" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_019edb8c-31c0-75c6-9778-fff1a85e09b5" xlink:type="arc" order="3"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.liveramp.com/role/SEGMENTANDGEOGRAPHICINFORMATIONScheduleofInformationbyGeographicAreaDetails" xlink:type="simple" xlink:href="ramp-20260630.xsd#SEGMENTANDGEOGRAPHICINFORMATIONScheduleofInformationbyGeographicAreaDetails"/>
  <link:definitionLink xlink:role="http://www.liveramp.com/role/SEGMENTANDGEOGRAPHICINFORMATIONScheduleofInformationbyGeographicAreaDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_019edb8c-31c0-7f83-b487-f5d5b52d510d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_019edb8c-31c0-718b-8e44-1011bdd2cf8d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_019edb8c-31c0-7f83-b487-f5d5b52d510d" xlink:to="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_019edb8c-31c0-718b-8e44-1011bdd2cf8d" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis_019edb8c-31c0-71d2-ac49-6cefd4a7dd81" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_StatementGeographicalAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_019edb8c-31c0-718b-8e44-1011bdd2cf8d" xlink:to="loc_srt_StatementGeographicalAxis_019edb8c-31c0-71d2-ac49-6cefd4a7dd81" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_019edb8c-31c0-71d2-ac49-6cefd4a7dd81_default" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_SegmentGeographicalDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_StatementGeographicalAxis_019edb8c-31c0-71d2-ac49-6cefd4a7dd81" xlink:to="loc_srt_SegmentGeographicalDomain_019edb8c-31c0-71d2-ac49-6cefd4a7dd81_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_019edb8c-31c0-7e65-b86d-1d87f4f0ec77" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_SegmentGeographicalDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_StatementGeographicalAxis_019edb8c-31c0-71d2-ac49-6cefd4a7dd81" xlink:to="loc_srt_SegmentGeographicalDomain_019edb8c-31c0-7e65-b86d-1d87f4f0ec77" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_US_019edb8c-31c0-7327-9825-1c6e8488dcd3" xlink:href="https://xbrl.sec.gov/country/2026/country-2026.xsd#country_US"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_019edb8c-31c0-7e65-b86d-1d87f4f0ec77" xlink:to="loc_country_US_019edb8c-31c0-7327-9825-1c6e8488dcd3" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_AllForeignCountriesMember_019edb8c-31c0-7afc-a877-8849323f7064" xlink:href="ramp-20260630.xsd#ramp_AllForeignCountriesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_SegmentGeographicalDomain_019edb8c-31c0-7e65-b86d-1d87f4f0ec77" xlink:to="loc_ramp_AllForeignCountriesMember_019edb8c-31c0-7afc-a877-8849323f7064" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_EuropeMember_019edb8c-31c0-73cf-bbf9-749f8f1cf5b9" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_EuropeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ramp_AllForeignCountriesMember_019edb8c-31c0-7afc-a877-8849323f7064" xlink:to="loc_srt_EuropeMember_019edb8c-31c0-73cf-bbf9-749f8f1cf5b9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_AsiaPacificMember_019edb8c-31c0-77c3-8ba3-d0744a190cbd" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_AsiaPacificMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ramp_AllForeignCountriesMember_019edb8c-31c0-7afc-a877-8849323f7064" xlink:to="loc_srt_AsiaPacificMember_019edb8c-31c0-77c3-8ba3-d0744a190cbd" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_OtherCountriesMember_019edb8c-31c0-75ed-a3a4-a813ffb57f78" xlink:href="ramp-20260630.xsd#ramp_OtherCountriesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_ramp_AllForeignCountriesMember_019edb8c-31c0-7afc-a877-8849323f7064" xlink:to="loc_ramp_OtherCountriesMember_019edb8c-31c0-75ed-a3a4-a813ffb57f78" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019edb8c-31c0-7fd8-ba1e-95802cc77d29" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_019edb8c-31c0-7f83-b487-f5d5b52d510d" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019edb8c-31c0-7fd8-ba1e-95802cc77d29" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncurrentAssets_019edb8c-31c0-79db-8226-2d7d9356b8ef" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NoncurrentAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_019edb8c-31c0-7f83-b487-f5d5b52d510d" xlink:to="loc_us-gaap_NoncurrentAssets_019edb8c-31c0-79db-8226-2d7d9356b8ef" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.liveramp.com/role/FAIRVALUEOFFINANCIALINSTRUMENTSANDFAIRVALUEMEASUREMENTSScheduleofFairValueMeasurementswithintheFairValueHierarchyDetails" xlink:type="simple" xlink:href="ramp-20260630.xsd#FAIRVALUEOFFINANCIALINSTRUMENTSANDFAIRVALUEMEASUREMENTSScheduleofFairValueMeasurementswithintheFairValueHierarchyDetails"/>
  <link:definitionLink xlink:role="http://www.liveramp.com/role/FAIRVALUEOFFINANCIALINSTRUMENTSANDFAIRVALUEMEASUREMENTSScheduleofFairValueMeasurementswithintheFairValueHierarchyDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019edb8c-31c0-74f4-8245-e2398a0d7c34" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019edb8c-31c0-7873-a935-6bd7dbb72554" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019edb8c-31c0-74f4-8245-e2398a0d7c34" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019edb8c-31c0-7873-a935-6bd7dbb72554" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019edb8c-31c0-7326-a731-872f898d9a94" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019edb8c-31c0-7873-a935-6bd7dbb72554" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019edb8c-31c0-7326-a731-872f898d9a94" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019edb8c-31c0-7326-a731-872f898d9a94_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019edb8c-31c0-7326-a731-872f898d9a94" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019edb8c-31c0-7326-a731-872f898d9a94_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019edb8c-31c0-7523-b901-0d4374371413" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019edb8c-31c0-7326-a731-872f898d9a94" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019edb8c-31c0-7523-b901-0d4374371413" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_019edb8c-31c0-7499-ab7c-9b6350159d76" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueInputsLevel1Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019edb8c-31c0-7523-b901-0d4374371413" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_019edb8c-31c0-7499-ab7c-9b6350159d76" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAxis_019edb8c-31c0-7dc8-a2f8-a6777f32e019" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019edb8c-31c0-7873-a935-6bd7dbb72554" xlink:to="loc_us-gaap_CashAndCashEquivalentsAxis_019edb8c-31c0-7dc8-a2f8-a6777f32e019" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_019edb8c-31c0-7dc8-a2f8-a6777f32e019_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_CashAndCashEquivalentsAxis_019edb8c-31c0-7dc8-a2f8-a6777f32e019" xlink:to="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_019edb8c-31c0-7dc8-a2f8-a6777f32e019_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_019edb8c-31c0-787e-8e1e-585a08d2fd8e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_CashAndCashEquivalentsAxis_019edb8c-31c0-7dc8-a2f8-a6777f32e019" xlink:to="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_019edb8c-31c0-787e-8e1e-585a08d2fd8e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashMember_019edb8c-31c0-7c40-bdf9-6b34b79ec299" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_019edb8c-31c0-787e-8e1e-585a08d2fd8e" xlink:to="loc_us-gaap_CashMember_019edb8c-31c0-7c40-bdf9-6b34b79ec299" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MoneyMarketFundsMember_019ef4f8-f1d3-769d-baf9-ff78021fb9fe" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MoneyMarketFundsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_019edb8c-31c0-787e-8e1e-585a08d2fd8e" xlink:to="loc_us-gaap_MoneyMarketFundsMember_019ef4f8-f1d3-769d-baf9-ff78021fb9fe" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_NonQualifiedRetirementPlanMember_019ef4f8-f1d3-7776-8cf8-68934b4f1d7d" xlink:href="ramp-20260630.xsd#ramp_NonQualifiedRetirementPlanMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_019edb8c-31c0-787e-8e1e-585a08d2fd8e" xlink:to="loc_ramp_NonQualifiedRetirementPlanMember_019ef4f8-f1d3-7776-8cf8-68934b4f1d7d" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CertificatesOfDepositMember_019ef4f8-f1d3-73ff-95a0-5256d5c3723b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CertificatesOfDepositMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_019edb8c-31c0-787e-8e1e-585a08d2fd8e" xlink:to="loc_us-gaap_CertificatesOfDepositMember_019ef4f8-f1d3-73ff-95a0-5256d5c3723b" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesMember_019ef4f8-f1d3-744e-9a31-4446b5cb44af" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquitySecuritiesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_019edb8c-31c0-787e-8e1e-585a08d2fd8e" xlink:to="loc_us-gaap_EquitySecuritiesMember_019ef4f8-f1d3-744e-9a31-4446b5cb44af" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialInstrumentAxis_019edb8c-31c0-7bc9-9045-8a421531e121" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FinancialInstrumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019edb8c-31c0-7873-a935-6bd7dbb72554" xlink:to="loc_us-gaap_FinancialInstrumentAxis_019edb8c-31c0-7bc9-9045-8a421531e121" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_019edb8c-31c0-7bc9-9045-8a421531e121_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FinancialInstrumentAxis_019edb8c-31c0-7bc9-9045-8a421531e121" xlink:to="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_019edb8c-31c0-7bc9-9045-8a421531e121_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_019edb8c-31c0-72ef-b0d2-cf5dab6eb927" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FinancialInstrumentAxis_019edb8c-31c0-7bc9-9045-8a421531e121" xlink:to="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_019edb8c-31c0-72ef-b0d2-cf5dab6eb927" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashMember_019ef4fd-c592-7253-bcba-1c57188617e7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_019edb8c-31c0-72ef-b0d2-cf5dab6eb927" xlink:to="loc_us-gaap_CashMember_019ef4fd-c592-7253-bcba-1c57188617e7" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MoneyMarketFundsMember_019edb8c-31c0-7a62-8be5-e0fbca190861" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MoneyMarketFundsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_019edb8c-31c0-72ef-b0d2-cf5dab6eb927" xlink:to="loc_us-gaap_MoneyMarketFundsMember_019edb8c-31c0-7a62-8be5-e0fbca190861" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_NonQualifiedRetirementPlanMember_019edb8c-31c0-71af-85fa-c28fef6b61ed" xlink:href="ramp-20260630.xsd#ramp_NonQualifiedRetirementPlanMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_019edb8c-31c0-72ef-b0d2-cf5dab6eb927" xlink:to="loc_ramp_NonQualifiedRetirementPlanMember_019edb8c-31c0-71af-85fa-c28fef6b61ed" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CertificatesOfDepositMember_019edb8c-31c0-77fe-a70d-691e5ea90980" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CertificatesOfDepositMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_019edb8c-31c0-72ef-b0d2-cf5dab6eb927" xlink:to="loc_us-gaap_CertificatesOfDepositMember_019edb8c-31c0-77fe-a70d-691e5ea90980" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesMember_019edb8c-31c0-73bd-8e9b-44294a686386" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquitySecuritiesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_019edb8c-31c0-72ef-b0d2-cf5dab6eb927" xlink:to="loc_us-gaap_EquitySecuritiesMember_019edb8c-31c0-73bd-8e9b-44294a686386" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByAssetClassAxis_019edb8c-31c0-742b-a3df-a775b93a8659" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueByAssetClassAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_019edb8c-31c0-7873-a935-6bd7dbb72554" xlink:to="loc_us-gaap_FairValueByAssetClassAxis_019edb8c-31c0-742b-a3df-a775b93a8659" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_019edb8c-31c0-742b-a3df-a775b93a8659_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByAssetClassAxis_019edb8c-31c0-742b-a3df-a775b93a8659" xlink:to="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_019edb8c-31c0-742b-a3df-a775b93a8659_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_019edb8c-31c0-72a3-8fc7-f7ad390234e2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByAssetClassAxis_019edb8c-31c0-742b-a3df-a775b93a8659" xlink:to="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_019edb8c-31c0-72a3-8fc7-f7ad390234e2" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashMember_019edb8c-31c0-7557-b7ed-6971124c1245" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_019edb8c-31c0-72a3-8fc7-f7ad390234e2" xlink:to="loc_us-gaap_CashMember_019edb8c-31c0-7557-b7ed-6971124c1245" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MoneyMarketFundsMember_019edb8c-31c0-7393-ae29-4e1e4eaeac65" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MoneyMarketFundsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_019edb8c-31c0-72a3-8fc7-f7ad390234e2" xlink:to="loc_us-gaap_MoneyMarketFundsMember_019edb8c-31c0-7393-ae29-4e1e4eaeac65" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_ramp_NonQualifiedRetirementPlanMember_019edb8c-31c0-7384-983d-d5f772f0e17a" xlink:href="ramp-20260630.xsd#ramp_NonQualifiedRetirementPlanMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_019edb8c-31c0-72a3-8fc7-f7ad390234e2" xlink:to="loc_ramp_NonQualifiedRetirementPlanMember_019edb8c-31c0-7384-983d-d5f772f0e17a" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CertificatesOfDepositMember_019edb8c-31c0-7cd3-a672-a1b258ac5ed6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CertificatesOfDepositMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_019edb8c-31c0-72a3-8fc7-f7ad390234e2" xlink:to="loc_us-gaap_CertificatesOfDepositMember_019edb8c-31c0-7cd3-a672-a1b258ac5ed6" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesMember_019edb8c-31c0-72e3-8aeb-e9d2e6b65f3d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquitySecuritiesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_019edb8c-31c0-72a3-8fc7-f7ad390234e2" xlink:to="loc_us-gaap_EquitySecuritiesMember_019edb8c-31c0-72e3-8aeb-e9d2e6b65f3d" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_019edb8c-31c0-7d21-9c1a-c67c3efc8931" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019edb8c-31c0-74f4-8245-e2398a0d7c34" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_019edb8c-31c0-7d21-9c1a-c67c3efc8931" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsFairValueDisclosure_019edb8c-31c0-7197-b04e-38a16f40a829" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InvestmentsFairValueDisclosure"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019edb8c-31c0-74f4-8245-e2398a0d7c34" xlink:to="loc_us-gaap_InvestmentsFairValueDisclosure_019edb8c-31c0-7197-b04e-38a16f40a829" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsFairValueDisclosure_019edb8c-31c0-7599-b2c4-27e0b5b592ea" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAssetsFairValueDisclosure"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019edb8c-31c0-74f4-8245-e2398a0d7c34" xlink:to="loc_us-gaap_OtherAssetsFairValueDisclosure_019edb8c-31c0-7599-b2c4-27e0b5b592ea" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_019edb8c-31c0-755e-b15c-c428589f431a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_019edb8c-31c0-74f4-8245-e2398a0d7c34" xlink:to="loc_us-gaap_AssetsFairValueDisclosure_019edb8c-31c0-755e-b15c-c428589f431a" xlink:type="arc" order="3"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://fasb.org/srt/role/srt-eedm/ExtensibleEnumerationLists" xlink:type="simple" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-roles-2026.xsd#eedm1"/>
  <link:definitionLink xlink:role="http://fasb.org/srt/role/srt-eedm/ExtensibleEnumerationLists" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsAbstract" xlink:to="loc_us-gaap_OtherAssetsNoncurrent" xlink:type="arc" order="101"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesCurrentAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrent" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAccruedLiabilitiesCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract" xlink:to="loc_us-gaap_OtherAccruedLiabilitiesCurrent" xlink:type="arc" order="41"/>
  </link:definitionLink>
</link:linkbase>
