Synonyms and Antonyms of impostor
one who makes false claims of identity or expertise
- The man who claimed to be a prince turned out to be an impostor.
charlatan, fake, faker, fraud, hoaxer, humbug, mountebank, phony (also phoney), pretender, quack, ringer, sham
copycat, imitator, impersonator, mimic
actor, bluffer, counterfeiter, deceiver, dissembler, duper, feigner, misleader, operator, trickster
cozener, defrauder, dodger, scammer, sharper, sharpie (or sharpy), skinner, swindler
ace, adept, authority, crackerjack (also crackajack), expert, maestro, master, past master, professional, virtuoso, whiz, wizard