77 entries under devious topic. ×

8
knowing(adjective, smooth, keen, sharp, smart)
7
deep(adjective, sharp, intelligent, cunning, clever)
7
elusive(adjective, mean, smooth, false, clever)
7
intriguing(adjective, quiet, mean, smooth, sensitive)
7
traitorous(adjective, mean, smooth, cunning, clever)
6
covert(adjective, quiet, mean, clever, secret)
6
impish(adjective, mean, smooth, cunning, clever)
6
sneaking(adjective, mean, honest, dishonest, deceitful)
6
untrustworthy(adjective, dishonest, dubious, unreliable, suspicious)
5
politic(cunning, wise, shrewd, prudent, subtle)
4
dissembling(adjective, mean, smooth, false, dishonest)
4
keen(adjective, smooth, sharp, smart, bright)
3
delusive(adjective, mean, smooth, false, cunning)
3
illusory(adjective, mean, smooth, false, cunning)
3
masterly(adjective, cunning, handy, treacherous, adroit)
3
mean(adjective, smooth, dishonest, cunning, deceitful)
3
misleading(adjective, false, deceitful, artful, slippery)
3
streetwise(adjective, smooth, keen, sharp, smart)
2
bluffing(adjective, mean, smooth, cunning, clever)
2
captious(adjective, mean, smooth, cunning, clever)
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APASmart Define. (2016). sly thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/sly/thesaurus/synonyms
ChicagoSmart Define. 2016. "sly thesaurus" https://smartdefine.org/sly/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, sly thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/sly/thesaurus/synonyms>.
MLASmart Define. "sly thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/sly/thesaurus/synonyms>