impostornounmasculine/ĩ.posˈtoʁ/mediumim·pos·torPortuguesEnglishEspanolFrancaisDefinitionOne who pretends to be what they are not; deceiver.He is an impostor pretending to be a doctor.Beware of impostors trying to deceive.syndeceiverfraudEtymologyDo latim 'impostor'Related wordsimposturaimpostar