alterverb/al.teˈɾaɾ/highal·te·rarPortuguesEnglishEspanolFrancaisDefinitionTo change or modify something.You need to alter the document before sending it.He decided to alter his daily routine.synmodifychangeantmaintainpreserveEtymologyDo latim 'alterare'Related wordsalteraçãoalterávelalterador