92 entries under dubious topic. ×

2
slick(wrong, dishonest, immoral, deceitful)
2
unlikely(adjective, open, obscure, uncertain, doubtful)
1
apocryphal(adjective, fake, counterfeit, uncertain, sham)
1
borderline(adjective, uncertain, doubtful, shaky)
1
cagey(dishonest, deceitful, suspicious, sly)
1
conniving(adjective, false, dishonest, deceitful)
1
contingent(uncertain, doubtful, shaky, unlikely)
1
elusive(adjective, false, dishonest, deceitful, lying)
1
indeterminate(uncertain, doubtful, shaky, unlikely)
1
irregular(unusual, strange, suspect, unwarranted)
1
open to doubt(expression, idiom, uncertain, doubtful)
1
open to question(expression, adjective, idiom, uncertain, doubtful)
1
out of line(expression, idiom, wrong, permitted)
1
shaky(adjective, uncertain, doubtful, suspicious)
1
suspected(adjective, doubtful, suspicious)
1
unclear(adjective, obscure, uncertain, doubtful, unsettled)
1
unconfirmed(uncertain, doubtful, shaky, unlikely)
0
different
0
farfetched
0
incredible(adjective, doubtful, suspicious)
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APASmart Define. (2016). shady thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/shady/thesaurus/synonyms
ChicagoSmart Define. 2016. "shady thesaurus" https://smartdefine.org/shady/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, shady thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/shady/thesaurus/synonyms>.
MLASmart Define. "shady thesaurus" 29 February 2016. Web. 27 September 2026. <https://smartdefine.org/shady/thesaurus/synonyms>