900 entries under adjective topic. ×

19
polished(calm, flat, level, polite)
18
tranquil(calm, quiet, light, cool)
18
canny(appearance, mean, taste, keen)
18
gentle(calm, dull, quiet, strong)
18
pleasant(calm, quiet, appearance, light)
18
urbane(style, pleasant, polite, natural)
17
agreeable(calm, quiet, appearance, clear)
17
effortless(calm, quiet, style, clear)
17
facile(clear, light, simple, easy)
17
flush(noun, verb, calm, press)
17
glassy(soft, flat, level, even)
17
glossy(soft, flat, level, even)
17
placid(calm, quiet, cool, weak)
17
shiny(soft, flat, level, even)
16
graceful(appearance, style, taste, beauty)
16
shrewd(mean, keen, sharp, smart)
15
bland(calm, dull, quiet, style)
15
cool(verb, calm, quiet, weak)
15
cunning(mean, keen, sharp, smart)
15
foxy(mean, keen, sharp, smart)
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APASmart Define. (2015). smooth thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/smooth/thesaurus/synonyms
ChicagoSmart Define. 2015. "smooth thesaurus" https://smartdefine.org/smooth/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, smooth thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/smooth/thesaurus/synonyms>.
MLASmart Define. "smooth thesaurus" 23 December 2015. Web. 23 September 2026. <https://smartdefine.org/smooth/thesaurus/synonyms>