94 entries under deceitful topic. ×

5
two-faced(adjective, mean, base, false, dishonest)
4
evasive(adjective, dishonest, tricky, crafty)
4
hypocritical(adjective, mean, bad, base, false)
4
perfidious(adjective, mean, base, false, dishonest)
4
questionable(adjective, corrupt, dishonest, immoral)
4
untrustworthy(adjective, mean, bad, base, false)
4
untruthful(adjective, false, corrupt, wicked, dishonest)
3
double-faced(adjective, dishonest, duplicitous)
3
sneaking(adjective, false, dishonest, cunning)
3
traitorous(adjective, mean, bad, evil, base)
3
unfair(adjective, false, corrupt, dishonest, improper)
2
cheating(adjective, false, corrupt, dishonest, cunning)
2
deceiving(adjective, mean, bad, evil, false)
2
designing(adjective, false, dishonest, cunning)
2
fishy(false, dishonest, tricky, crooked)
2
lying(adjective, mean, bad, evil, false)
2
mendacious(adjective, false, dishonest, cunning)
2
oblique(false, dishonest, cunning, tricky)
2
roguish(adjective, false, misleading, illusory)
2
secretive(adjective, corrupt, dishonest, secret)
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APASmart Define. (2016). underhanded thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/underhanded/thesaurus/synonyms
ChicagoSmart Define. 2016. "underhanded thesaurus" https://smartdefine.org/underhanded/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, underhanded thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/underhanded/thesaurus/synonyms>.
MLASmart Define. "underhanded thesaurus" 22 January 2016. Web. 27 September 2026. <https://smartdefine.org/underhanded/thesaurus/synonyms>