104 entries under noun topic. ×

8
humbug(person, true)
8
hypocrite(person, fake, spy, crook)
8
pseudo(person, sharp, fake, trick)
8
shammer(sharp, fake, counterfeit, fraud)
7
cheater(trickster, double-dealer, con man)
7
pseud
6
phoney orphony
5
dissembler(fake, counterfeit, fraud, phony)
5
hoax(fake, trick, deception, counterfeit)
4
counterfeit(sharp, fake, trick, deception)
4
four-flusher(person, sharp, fake, counterfeit)
4
impersonator
4
phoney
4
rogue(crook, rascal, trickster, cheater)
4
role player(expression, idiom)
3
actor
3
beguiler(person, counterfeit, deceiver, impersonator)
3
con artist(person, sharp, fake, phony)
3
flimflam man
3
fraudulence(counterfeit, flimflammer)
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APASmart Define. (2015). impostor thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/impostor/thesaurus/synonyms
ChicagoSmart Define. 2015. "impostor thesaurus" https://smartdefine.org/impostor/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, impostor thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/impostor/thesaurus/synonyms>.
MLASmart Define. "impostor thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/impostor/thesaurus/synonyms>