3
bluff(crook, rascal, rogue, trickster, cheater)
3
con artist(noun, person, sharp, fake, phony)
3
flimflam man
3
fraudulence(noun, counterfeit, flimflammer)
3
hustler(noun, person, cheat, swindler, mountebank)
3
imitation(noun, trick, deception, swindle, scheme)
3
malingerer
3
masquerader(noun, person, counterfeit, phony, crook)
3
mimic(noun, person)
3
mocker(noun, person)
3
pettifogger(noun, person, counterfeit, deceiver, impersonator)
3
put-on(sharp, fake, trick, deception, counterfeit)
3
ringer
3
shyster(noun, person, crook, rascal, rogue)
2
bluffer(noun, person)
2
counterfeiter
2
dissimulator
2
double-dealer(noun, fraud, crook, rascal, rogue)
2
dupery
2
empiric(noun, person, counterfeit, deceiver, impersonator)
11 years ago|5.4k views|share |citing 
APASmart Define. (2015). impostor thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/impostor/thesaurus/synonyms
ChicagoSmart Define. 2015. "impostor thesaurus" https://smartdefine.org/impostor/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, impostor thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/impostor/thesaurus/synonyms>.
MLASmart Define. "impostor thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/impostor/thesaurus/synonyms>