Synonyms|780Antonyms|150|Broader|14Narrower|12Related|1.4k

529 entries under adjective topic. ×

6
dirty(hard, rough, nasty, rude)
6
dishonorable(mean, hard, smooth, evil)
6
disingenuous(false, dishonest, cunning, misleading)
6
double-faced(dishonest, deceitful, fickle, unprincipled)
6
dubious(corrupt, dishonest, deceitful, unpredictable)
6
fly-by-night(false, dishonest, deceitful, dubious)
6
knavish(hard, evil, rough, nasty)
6
malicious(mean, bad, hard, evil)
6
mean(bad, smooth, smart, nasty)
6
plotting(mean, smooth, cunning, deceitful)
6
shady(false, corrupt, dishonest, immoral)
6
sharp(mean, smooth, smart, false)
6
ticklish(delicate, uncertain, unreliable, unsound)
6
unhealthy(delicate, uncertain, unsound, rugged)
6
unsure(dishonest, deceitful, unpredictable, unreliable)
6
untruthful(wrong, false, corrupt, dishonest)
5
Machiavellian
5
alarming(bad, heavy, unreliable, insecure)
5
base(mean, bad, unpleasant, horrible)
5
canny(mean, smooth, cunning, knowing)
For more, visit Treacherous on Power Thesaurus
10 years ago|26k views|share |citing 
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>