1
back-stabber(spy, renegade, turncoat, hypocrite, conspirator)
1
backslider(fraud, phony, spy, crook, trickster)
1
bigot
1
blackleg
1
blagueur
1
bunco artist(expression, sharp, fake, counterfeit, fraud)
1
burlesque(noun, trick, deception, con, fraud)
1
caricature(noun, trick, deception, con, fraud)
1
chiseler(crook, rascal, rogue, trickster, cheater)
1
clinquant
1
confidence operator(expression, crook, rascal, rogue, trickster)
1
confidence trickster(noun, expression, idiom)
1
conformist
1
conniver(crook, rascal, rogue, trickster, cheater)
1
copier
1
copycat
1
copyist
1
cozener(crook, rascal, rogue, trickster, cheater)
1
cuckoo
1
deceit(noun, deception, fraud, pretense)
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>