9
calculating(adjective, mean, keen, sharp, smart)
9
courtly(adjective, polite, behaviour, gracious, charming)
9
dexterous(adjective, light, smart, sensitive, beautiful)
9
diplomatic(adjective, kind, pleasant, gentle, agreeable)
9
equable(adjective, calm, quiet, cool, kind)
9
felicitous(adjective, appearance, taste, beauty, smell)
9
fine(adjective, weak, soft, easy, gentle)
9
grind(verb, touch, clean, spread, physical)
9
ingenious(adjective, mean, keen, sharp, smart)
9
insidious(adjective, mean, sharp, cunning, deceitful)
9
nonchalant(adjective, calm, cool, relaxed, casual)
9
pacific(adjective, calm, quiet, cool, weak)
9
plausible(adjective, reasonable, slippery, persuasive, convincing)
9
politic(adjective, polite, cunning, wise, polished)
9
sand(noun, verb, press, level, rub)
9
shifty(adjective, mean, sharp, cunning, deceitful)
9
shine(verb, clean, spread, stroke, pat)
9
smarmy(adjective, informal, offensive, coarse, charming)
9
smoothen(verb, flatten, lay, equalize, steamed)
9
soapy(adjective, flattery, oily)
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APASmart Define. (2015). smooth thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/smooth/thesaurus/synonyms
ChicagoSmart Define. 2015. "smooth thesaurus" https://smartdefine.org/smooth/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, smooth thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/smooth/thesaurus/synonyms>.
MLASmart Define. "smooth thesaurus" 23 December 2015. Web. 20 September 2026. <https://smartdefine.org/smooth/thesaurus/synonyms>