53 entries under smooth topic. ×

10
mischievous(adjective, mean, wicked, cunning)
9
roguish(adjective, mean, false, dishonest)
8
cagey(adjective, mean, keen, sharp)
8
knowing(adjective, keen, sharp, smart)
7
acute(adjective, keen, sharp, smart)
7
elusive(adjective, mean, false, clever)
7
intriguing(adjective, quiet, mean, sensitive)
7
traitorous(adjective, mean, cunning, clever)
6
impish(adjective, mean, cunning, clever)
6
wary(adjective, sharp, careful, cunning)
4
dissembling(adjective, mean, false, dishonest)
4
keen(adjective, sharp, smart, bright)
3
delusive(adjective, mean, false, cunning)
3
illusory(adjective, mean, false, cunning)
3
mean(adjective, dishonest, cunning, deceitful)
3
sagacious(adjective, keen, sharp, smart)
3
streetwise(adjective, keen, sharp, smart)
3
wise(adjective, keen, sharp, smart)
2
bluffing(adjective, mean, cunning, clever)
2
captious(adjective, mean, 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>