130 entries under smooth topic. ×

15
slick(adjective, mean, bad, cool)
14
brainy(adjective, understanding, cool, keen)
13
deceitful(adjective, mean, smart, false)
13
dishonest(adjective, mean, bad, wrong)
13
knowing(adjective, understanding, sound, keen)
13
sagacious(adjective, understanding, cool, sound)
12
adroit(adjective, keen, smart, bright)
12
calculating(adjective, mean, keen, smart)
12
designing(adjective, mean, smart, energetic)
12
subtle(adjective, mean, obscure, smart)
11
apt(adjective, keen, smart, bright)
11
guileful(adjective, mean, ability, smart)
11
scheming(adjective, mean, ability, honest)
9
crooked(adjective, mean, bad, wrong)
9
dexterous(adjective, keen, smart, bright)
9
on the ball(expression, adjective, idiom, adverb)
9
ready(adjective, activity, keen, smart)
9
shifty(adjective, mean, keen, smart)
9
unscrupulous(adjective, mean, wrong, dishonest)
7
arch(noun, mean, smart, cunning)
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APASmart Define. (2016). sharp thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/sharp/thesaurus/synonyms
ChicagoSmart Define. 2016. "sharp thesaurus" https://smartdefine.org/sharp/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, sharp thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/sharp/thesaurus/synonyms>.
MLASmart Define. "sharp thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/sharp/thesaurus/synonyms>