120 entries under moderate topic. ×

2
tractable(adjective, calm, tender, mild)
1
tame(adjective, calm, quiet, weak, kind)
1
abate(verb, calm, quiet, help, reduce)
1
anesthetize(verb, calm, quiet, help, reduce)
1
attend to(expression, calm, quiet, help, reduce)
1
cheer(verb, calm, quiet, help, reduce)
1
clement(adjective, calm, quiet, weak, kind)
1
cure(verb, calm, quiet, help, reduce)
1
docile(adjective, calm, kind, soft)
1
doctor(verb, calm, quiet, help, reduce)
1
feeble(adjective, calm, dull, quiet, weak)
1
imperceptible(adjective, calm, dull, quiet, weak)
1
laid back(expression, adjective, calm, clear, cool)
1
let up on(expression, idiom, calm, quiet, help)
1
lift(verb, calm, quiet, help, reduce)
1
low-pitched(adjective, calm, dull, weak, soft)
1
make easier(expression, calm, quiet, help, reduce)
1
meek(adjective, calm, kind, soft)
1
nurse(verb, calm, quiet, help, reduce)
1
open the door(expression, idiom, calm, quiet, help)
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APASmart Define. (2015). smooth thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/smooth/thesaurus/synonyms
ChicagoSmart Define. 2015. "smooth thesaurus" https://smartdefine.org/smooth/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, smooth thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/smooth/thesaurus/synonyms>.
MLASmart Define. "smooth thesaurus" 23 December 2015. Web. 26 September 2026. <https://smartdefine.org/smooth/thesaurus/synonyms>