529 entries under adjective topic. ×

54
deceitful(mean, smooth, wrong, fake)
45
dishonest(mean, smooth, wrong, fake)
41
perfidious(mean, hard, wrong, continue)
35
untrustworthy(mean, base, false, dishonest)
34
false(mean, wrong, continue, fake)
33
disloyal(mean, continue, base, false)
31
traitorous(mean, smooth, continue, smart)
30
faithless(mean, continue, base, false)
29
insidious(false, dishonest, deceitful, unreliable)
26
unreliable(wrong, false, true, unstable)
26
unfaithful(mean, continue, base, false)
25
deceptive(mean, smooth, wrong, fake)
24
hypocritical(mean, bad, base, false)
21
slippery(informal, false, uncertain, dishonest)
21
tricky(mean, smooth, wrong, fake)
21
crooked(mean, smooth, fake, smart)
18
underhand(mean, smooth, smart, false)
18
double-dealing(mean, smooth, wrong, fake)
16
corrupt(mean, bad, low, base)
16
crafty(mean, smooth, fake, smart)
<12345…10>
10 years ago|26k views|share |citing 
APASmart Define. (2016). treacherous thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/treacherous/thesaurus/synonyms
ChicagoSmart Define. 2016. "treacherous thesaurus" https://smartdefine.org/treacherous/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, treacherous thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/treacherous/thesaurus/synonyms>.
MLASmart Define. "treacherous thesaurus" 4 March 2016. Web. 28 September 2026. <https://smartdefine.org/treacherous/thesaurus/synonyms>