possible profanity
1
erroneous(adjective, wrong, fake, false, counterfeit)
1
ersatz(adjective, wrong, fake, false, counterfeit)
1
evasive
1
expressionless
1
faked(wrong, fake, false, counterfeit, phony)
1
farfetched(adjective, unreasonable, dubious, suspect, shady)
1
fat chance(expression, uncertain, shaky, unclear, unlikely)
1
faulty(adjective, wrong, fake, counterfeit, dishonest)
1
feigned(adjective, wrong, fake, false, counterfeit)
1
felonious
1
finny
1
flaky(extraordinary, unusual, strange, amazing, unexpected)
1
flimsy(adjective, weak, great, delicate, extraordinary)
1
fly-by-night(wrong, uncertain, immoral, doubtful, unsure)
1
for the birds(expression, idiom, extraordinary, unreasonable, dubious)
1
forced
1
forged(adjective, wrong, fake, false, counterfeit)
1
foxy(false, dishonest, deceitful, tricky, misleading)
1
framed(adjective, wrong, fake, false, counterfeit)
1
full of holes(expression, idiom, extraordinary, unreasonable, dubious)
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APASmart Define. (2015). fishy thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/fishy/thesaurus/synonyms
ChicagoSmart Define. 2015. "fishy thesaurus" https://smartdefine.org/fishy/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, fishy thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/fishy/thesaurus/synonyms>.
MLASmart Define. "fishy thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/fishy/thesaurus/synonyms>