alterernounmasculinetécnico/ɐɫtɨɾɐˈdoɾ/lowal·te·ra·dorPortuguesEnglishEspanolFrancaisDefinitionOne who or that which alters, modifies, or changes something.The new policy is a major alterer of market dynamics.This device is an effective image alterer.synmodifierchangerantpreserverkeeperCommon collocationsfrequency altererstate altererEtymologyDo latim 'alterator, -oris' (aquele que altera), derivado de 'alterare'.Related wordsalteraralteraçãoalterantealterável