282 entries under adjective topic. ×

3
delusive(mean, smooth, false, cunning)
3
droll(sharp, ironic, deadpan, understated)
3
fraudulent(false, dishonest, cunning, deceitful)
3
hugger-mugger(quiet, intriguing)
3
illusory(mean, smooth, false, cunning)
3
indirect(false, dishonest, cunning, deceitful)
3
insightful(keen, sharp, smart, shrewd)
3
masterly(cunning, handy, treacherous, adroit)
3
mean(smooth, dishonest, cunning, deceitful)
3
misleading(false, deceitful, artful, slippery)
3
private(secret, hidden, clandestine, underground)
3
sagacious(smooth, keen, sharp, smart)
3
sarcastic(sharp, ambiguous, ironic, deadpan)
3
sophisticated(witty, intuitive)
3
streetwise(smooth, keen, sharp, smart)
3
undercover(quiet, dishonest, cunning, deceitful)
3
unprincipled(corrupt, dishonest, immoral, deceitful)
3
untruthful(false, dishonest, deceitful, dubious)
3
waggish(playful, witty, mischievous)
3
wicked
10 years ago|25k views|share |citing 
APASmart Define. (2016). sly thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sly/thesaurus/synonyms
ChicagoSmart Define. 2016. "sly thesaurus" https://smartdefine.org/sly/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, sly thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sly/thesaurus/synonyms>.
MLASmart Define. "sly thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/sly/thesaurus/synonyms>