153 entries under smooth topic. ×

8
subtle(adjective, false, cunning, clever)
7
dishonest(adjective, mean, false, deceitful)
7
greasy(adjective, cunning, deceitful, polished)
7
slithery(adjective, polished)
7
smarmy(adjective, offensive, coarse, charming)
7
urbane(adjective, smart, new, sophisticated)
7
wise(adjective, cool, keen, sharp)
6
conniving(adjective, mean, negative, cunning)
6
crack(adjective, cool, smart, clean)
6
deceptive(adjective, mean, false, dishonest)
6
even(verb, adjective, clear, press)
6
level(verb, adjective, clear, press)
6
lubricious(adjective, polished)
6
plotting(adjective, mean, cunning, knowing)
6
ready(adjective, light, smart, bright)
6
slimy(adjective, offensive, coarse, dishonest)
6
suave(adjective, offensive, coarse, sophisticated)
6
velvety(adjective, smoothness)
5
burnished
5
double-dealing(adjective, mean, false, dishonest)
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APASmart Define. (2016). slick thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/slick/thesaurus/synonyms
ChicagoSmart Define. 2016. "slick thesaurus" https://smartdefine.org/slick/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, slick thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/slick/thesaurus/synonyms>.
MLASmart Define. "slick thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/slick/thesaurus/synonyms>