529 entries under adjective topic. ×

12
misleading(wrong, false, dishonest, cunning)
12
recreant(mean, continue, base, false)
12
risky(bad, heavy, uncertain, safety)
12
scheming(mean, smooth, dishonest, deceitful)
11
artful(mean, smooth, dishonest, deceitful)
11
designing(mean, smooth, smart, false)
11
evil(mean, bad, hard, rough)
11
foxy(false, dishonest, deceitful, untrustworthy)
11
perilous(delicate, uncertain, unsound, risky)
11
shaky(unreliable, insecure, dangerous, incalculable)
11
sneaky(mean, smooth, smart, false)
11
treasonable(mean, base, false, dishonest)
10
hazardous(delicate, uncertain, unsound, risky)
10
villainous(mean, bad, evil, base)
9
dishonourable
9
fickle(false, unstable, dishonest, shaky)
9
nefarious(bad, corrupt, dishonest, immoral)
9
seditious(contrary, untrue, untrustworthy, naughty)
9
slick(mean, informal, false, dishonest)
9
subversive(untrue, untrustworthy, unfaithful, disloyal)
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APASmart Define. (2016). treacherous thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/treacherous/thesaurus/synonyms
ChicagoSmart Define. 2016. "treacherous thesaurus" https://smartdefine.org/treacherous/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, treacherous thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/treacherous/thesaurus/synonyms>.
MLASmart Define. "treacherous thesaurus" 4 March 2016. Web. 29 September 2026. <https://smartdefine.org/treacherous/thesaurus/synonyms>