250 entries under moderate topic. ×

2
dwindle(verb, quiet, cool, fall)
2
ease off(verb, expression, stop, control, quiet)
2
faint(adjective, quiet, weak, smooth)
2
fine(adjective, clear, weak, smooth, soft)
2
forgiving(adjective, quiet, kind, smooth, soft)
2
free(verb, quiet, help, reduce, release)
2
genial(adjective, quiet, weak, smooth, soft)
2
help(verb, quiet, reduce, promote, encourage)
2
humane(adjective, kind, smooth, soft, pleasant)
2
innocuous
2
lighten(verb, dull, quiet, help, check)
2
lower(verb, reduce, ease, diminish)
2
manageable(adjective, quiet, light, simple)
2
measured(adjective, quiet, soft, reasonable)
2
qualify(verb, control, quiet, reduce, release)
2
soft-pedal(verb, control, dull, quiet, cool)
2
take the edge off(verb, expression, idiom, phrasal verb, dull)
2
tractable(adjective, quiet, gentle, tender)
2
unimpassioned(adjective, cool, tough, reasonable)
2
wane(verb, control, quiet, cool, restrain)
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APASmart Define. (2016). calm thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/calm/thesaurus/synonyms
ChicagoSmart Define. 2016. "calm thesaurus" https://smartdefine.org/calm/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, calm thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/calm/thesaurus/synonyms>.
MLASmart Define. "calm thesaurus" 23 March 2016. Web. 26 September 2026. <https://smartdefine.org/calm/thesaurus/synonyms>