198 entries under easy topic. ×

8
pleasing(adjective, calm, quiet, appearance, pleasant)
8
restful(adjective, calm, quiet, cool)
8
voluble(adjective, light, informal, articulate)
7
clean(verb, adjective, touch, physical)
7
delicate(adjective, calm, dull, strong, weak)
7
halcyon(adjective, calm, quiet, clear, cool)
7
light(adjective, calm, dull, quiet, clear)
7
loquacious(adjective, articulate, confident, talkative)
7
persuasive(adjective, reasonable, charming, articulate)
7
ready(adjective, light, smart, practical)
6
lenient(adjective, calm, dull, quiet, weak)
6
liquid(adjective, graceful, confident, running)
6
stable(adjective, calm, quiet, direct, right)
5
composed(adjective, calm, quiet, light, cool)
5
intelligible(adjective, quiet, clear, plain)
5
measured(calm, relaxed, comfortable, moderation)
5
quick(adjective, light, smart, clean)
5
silver-tongued(adjective, charming, articulate, slick)
5
unperturbed(adjective, calm, quiet, cool)
4
casual(adjective, calm, cool, pleasant)
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APASmart Define. (2015). smooth thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/smooth/thesaurus/synonyms
ChicagoSmart Define. 2015. "smooth thesaurus" https://smartdefine.org/smooth/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, smooth thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/smooth/thesaurus/synonyms>.
MLASmart Define. "smooth thesaurus" 23 December 2015. Web. 24 September 2026. <https://smartdefine.org/smooth/thesaurus/synonyms>