408 entries under calm topic. ×

2
hushed(adjective, dull, quiet, cool)
2
ice(verb, subdue, relax, satisfy)
2
in line(expression, adjective, flat, solid)
2
indulgent(adjective, kind, soft, gentle)
2
inert(adjective, quiet, tranquil, silent)
2
insipid(adjective, weak, kind, soft)
2
kind(adjective, quiet, cool, soft)
2
limpid(adjective, clear, fine, thin)
2
loose(verb, adjective, quiet, help)
2
low(adjective, dull, quiet, weak)
2
meliorate(verb, quiet, help, reduce)
2
merciful(adjective, kind, soft, moderate)
2
methodical(adjective, ordinary, usual, steady)
2
motionless(verb, adjective, quiet, cool)
2
muzzle(verb, touch, subdue, physical)
2
obliging(adjective, kind, soft, pleasant)
2
parallel(verb, adjective, direct, right)
2
patient(adjective, quiet, cool, kind)
2
planate(adjective, direct, right, flat)
2
promote(verb, quiet, help, reduce)
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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>