102 entries under clever topic. ×

8
knowing(adjective, smooth, keen, sharp, smart)
7
acute(adjective, smooth, keen, sharp, smart)
7
deep(adjective, sharp, intelligent, cunning)
7
elusive(adjective, mean, smooth, false)
7
intriguing(adjective, quiet, mean, smooth, sensitive)
7
traitorous(adjective, mean, smooth, cunning)
6
adroit(adjective, keen, smart, shrewd)
6
covert(adjective, quiet, mean, secret)
6
impish(adjective, mean, smooth, cunning)
6
sneaking(adjective, mean, honest, dishonest, deceitful)
6
wary(adjective, smooth, sharp, careful, cunning)
5
dexterous(adjective, smart, sensitive, shrewd)
5
skillful(adjective, smart, bright, cunning, shrewd)
4
dissembling(adjective, mean, smooth, false, dishonest)
4
keen(adjective, smooth, sharp, smart, bright)
4
quick(adjective, smart, bright, intelligent, cunning)
4
quick-witted(adjective, sharp, bright, intelligent)
3
delusive(adjective, mean, smooth, false, cunning)
3
illusory(adjective, mean, smooth, false, cunning)
3
mean(adjective, smooth, dishonest, cunning, deceitful)
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>