possible profanity
18
dubious(adjective, great, extraordinary, unusual, strange)
17
questionable(adjective, great, honest, extraordinary, unusual)
17
suspect(verb, adjective, great, honest, extraordinary)
16
doubtful(adjective, great, honest, extraordinary, unusual)
16
shady(adjective, bad, wrong, fake, honest)
16
suspicious(adjective, honest, unusual, strange, uncertain)
12
funny(adjective, unusual, strange, doubtful, dubious)
11
implausible(adjective, extraordinary, fantastic, amazing, doubtful)
11
improbable(adjective, uncertain, doubtful, dubious, suspicious)
11
queer(adjective, wrong, fake, false, doubtful)
11
uncertain(adjective, honest, doubtful, unsettled, dubious)
10
equivocal(adjective, honest, uncertain, doubtful, dubious)
10
incredible(adjective, great, extraordinary, unreasonable, amazing)
10
unlikely(adjective, uncertain, doubtful, shaky, dubious)
9
odd(adjective, unusual, strange, irregular, doubtful)
8
false(adjective, wrong, fake, counterfeit, dishonest)
8
peculiar(adjective, unusual, strange, dubious, suspect)
8
problematic(adjective, uncertain, unreasonable, doubtful, unsettled)
7
ambiguous(adjective, uncertain, doubtful, vague, dubious)
7
dubitable(adjective, uncertain, doubtful, dubious, suspicious)
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APASmart Define. (2015). fishy thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/fishy/thesaurus/synonyms
ChicagoSmart Define. 2015. "fishy thesaurus" https://smartdefine.org/fishy/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, fishy thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/fishy/thesaurus/synonyms>.
MLASmart Define. "fishy thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/fishy/thesaurus/synonyms>