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

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019d1c67-70d8-7496-8aeb-14abe8c427bf,g:f20110a5-2cf3-49aa-8843-2655895361f4-->
<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.weatherford.com/role/DocumentandEntityInformation" xlink:type="simple" xlink:href="wft-20260402.xsd#DocumentandEntityInformation"/>
  <link:definitionLink xlink:role="http://www.weatherford.com/role/DocumentandEntityInformation" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationLineItems_019d1c67-70d8-7156-85c5-88aeb1d36c2e" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationTable_019d1c67-70d8-71bc-907f-25af6f2db043" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentInformationTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_dei_DocumentInformationLineItems_019d1c67-70d8-7156-85c5-88aeb1d36c2e" xlink:to="loc_dei_DocumentInformationTable_019d1c67-70d8-71bc-907f-25af6f2db043" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationDocumentAxis_019d1c67-70d8-7ee4-82dd-802045e37f36" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentInformationDocumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_dei_DocumentInformationTable_019d1c67-70d8-71bc-907f-25af6f2db043" xlink:to="loc_dei_DocumentInformationDocumentAxis_019d1c67-70d8-7ee4-82dd-802045e37f36" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentDomain_019d1c67-70d8-7ee4-82dd-802045e37f36_default" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_DocumentInformationDocumentAxis_019d1c67-70d8-7ee4-82dd-802045e37f36" xlink:to="loc_dei_DocumentDomain_019d1c67-70d8-7ee4-82dd-802045e37f36_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentDomain_019d1c67-70d8-749c-be79-1f2f0c3a3152" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_DocumentInformationDocumentAxis_019d1c67-70d8-7ee4-82dd-802045e37f36" xlink:to="loc_dei_DocumentDomain_019d1c67-70d8-749c-be79-1f2f0c3a3152" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_019d1c67-70d8-7765-923b-9719277eeead" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SolicitingMaterial"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1c67-70d8-7156-85c5-88aeb1d36c2e" xlink:to="loc_dei_SolicitingMaterial_019d1c67-70d8-7765-923b-9719277eeead" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_019d1c67-70d8-750c-bf0c-6ba481b253ed" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_PreCommencementTenderOffer"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1c67-70d8-7156-85c5-88aeb1d36c2e" xlink:to="loc_dei_PreCommencementTenderOffer_019d1c67-70d8-750c-bf0c-6ba481b253ed" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_019d1c67-70d8-7889-9591-259fa7e0577f" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1c67-70d8-7156-85c5-88aeb1d36c2e" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_019d1c67-70d8-7889-9591-259fa7e0577f" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_019d1c67-70d8-7657-bca9-a57fd5d8da5d" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentPeriodEndDate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1c67-70d8-7156-85c5-88aeb1d36c2e" xlink:to="loc_dei_DocumentPeriodEndDate_019d1c67-70d8-7657-bca9-a57fd5d8da5d" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_019d1c67-70d8-7fb9-adc8-f848b559cf48" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentType"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1c67-70d8-7156-85c5-88aeb1d36c2e" xlink:to="loc_dei_DocumentType_019d1c67-70d8-7fb9-adc8-f848b559cf48" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_019d1c67-70d8-734e-9435-9f763bc4fb96" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CityAreaCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1c67-70d8-7156-85c5-88aeb1d36c2e" xlink:to="loc_dei_CityAreaCode_019d1c67-70d8-734e-9435-9f763bc4fb96" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_019d1c67-70d8-707e-ae1d-92000483c132" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LocalPhoneNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1c67-70d8-7156-85c5-88aeb1d36c2e" xlink:to="loc_dei_LocalPhoneNumber_019d1c67-70d8-707e-ae1d-92000483c132" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_019d1c67-70d8-7798-aacb-0a34f5cc1da6" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityRegistrantName"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_019d1c67-70d8-7156-85c5-88aeb1d36c2e" xlink:to="loc_dei_EntityRegistrantName_019d1c67-70d8-7798-aacb-0a34f5cc1da6" xlink:type="arc" order="7"/>
  </link:definitionLink>
</link:linkbase>
