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 20, 2026, from https://smartdefine.org/fishy/thesaurus/synonyms
ChicagoSmart Define. 2015. "fishy thesaurus" https://smartdefine.org/fishy/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, fishy thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/fishy/thesaurus/synonyms>.
MLASmart Define. "fishy thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/fishy/thesaurus/synonyms>