<?xml version="1.0" encoding="US-ASCII"?>
<!-- Generated by CompSci Transform (tm) - http://www.compsciresources.com -->
<!-- Created: Sat Mar 11 02:52:33 UTC 2023 -->
<linkbase xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:xbrldt="http://xbrl.org/2005/xbrldt">
  <roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/ecd/2022q4/ecd-2022q4.xsd#PvpAdjustmentsOnly" roleURI="http://xbrl.sec.gov/ecd/role/PvpAdjustmentsOnly"/>
  <roleRef xlink:type="simple" xlink:href="lcid-20221231.xsd#lcid_r_AdditionalDimensions" roleURI="http://ir.lucidmotors.com/role/AdditionalDimensions"/>
  <arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default" arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default"/>
  <arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain" arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain"/>
  <arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension" arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension"/>
  <arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member" arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member"/>
  <arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all" arcroleURI="http://xbrl.org/int/dim/arcrole/all"/>
  <definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/ecd/role/PvpAdjustmentsOnly">
<!-- [WMV5][XcpuxYn59dz7vgYynUDuwG7r97K2jUTysl7vcz0lJt/tC7CvZHOJjSUEJbYlSz0QmT1AzchKAjg5AqVJioVI5M2XVnc/jeUst/PqnJFaDsIcti5S4rKWrNCTI3xFHPdbmL+Jh4kq9ciA1v0PU/uSIdGWqrqpPnR+P1x3t1H8XqFooeojG68rUdwQyoLaVY+wDaqdBqC+mpovk22kXAHqs04yXHFothLqoSYeFE190gI4PNCZN89zKc7UGrjKXcMWLcv3DzlLIXo=] CSR-->
    <loc xlink:type="locator" xlink:label="ecd_AllAdjToCompMember" xlink:href="https://xbrl.sec.gov/ecd/2022q4/ecd-2022q4.xsd#ecd_AllAdjToCompMember"/>
    <loc xlink:type="locator" xlink:label="lcid_StockAwardValueReportedMember" xlink:href="lcid-20221231.xsd#lcid_StockAwardValueReportedMember"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ecd_AllAdjToCompMember" xlink:to="lcid_StockAwardValueReportedMember" order="2" xbrldt:closed="true"/>
    <loc xlink:type="locator" xlink:label="lcid_FairValueForAwardedGrantedMember" xlink:href="lcid-20221231.xsd#lcid_FairValueForAwardedGrantedMember"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ecd_AllAdjToCompMember" xlink:to="lcid_FairValueForAwardedGrantedMember" order="3" xbrldt:closed="true"/>
    <loc xlink:type="locator" xlink:label="lcid_FairValueOutstandingUnvestedAwardsMember" xlink:href="lcid-20221231.xsd#lcid_FairValueOutstandingUnvestedAwardsMember"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ecd_AllAdjToCompMember" xlink:to="lcid_FairValueOutstandingUnvestedAwardsMember" order="4" xbrldt:closed="true"/>
    <loc xlink:type="locator" xlink:label="lcid_FairValueOfAwardsVestingMember" xlink:href="lcid-20221231.xsd#lcid_FairValueOfAwardsVestingMember"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ecd_AllAdjToCompMember" xlink:to="lcid_FairValueOfAwardsVestingMember" order="5" xbrldt:closed="true"/>
  </definitionLink>
  <definitionLink xlink:type="extended" xlink:role="http://ir.lucidmotors.com/role/AdditionalDimensions"/>
</linkbase>
