Synonyms of impostor

1 Syllable
fraud, fake, quack, sham, cheat
2 Syllables
pseudo, hoser, bluffer, phony, gougers, swindler, sharpers, shammer, hoaxer, shammers, gouger, traitors, actor, hoaxers, trickster, faker, traitor, mimic, mocker, scorner, fakers, shyster, swindlers, bluffers, slickers, sharper, casuist
3 Syllables
four-flusher, flimflammer, quacksalver, treasonist, mountebank, fourflusher, tartuffe, empiric, intriguers, intriguer, pretenders, deceiver, charlatan, pretender, dissemblers, beguiler, dissembler, pharisee
4 Syllables
victimizer, victimizers, imitator, hypocrite, masqueraders, masquerader, pettifogger, simulator, simulators
5 Syllables
impersonator
6 Syllables
attitudinizer, hypocriticalness