347 entries under quiet topic. ×

7
poised(adjective, calm, easy, firm)
7
soft(adjective, calm, weak, smooth)
7
subdue(verb, stop, hold, calm, control)
7
suppress(verb, hold, calm, control, order)
7
sympathetic(adjective, calm, understanding, kind)
6
calm down(verb, expression, phrasal verb, calm)
6
chilled(adjective, calm, severe, keen)
6
cool off(verb, expression, phrasal verb, calm)
6
diminish(verb, stop, calm, control, dull)
6
dull(verb, adjective, stop, calm)
6
hush(verb, calm, settle, moderate)
6
levelheaded(adjective, calm, good, sound)
6
mitigate(verb, calm, control, order)
6
quiescent(adjective, calm, smooth, mild)
6
rein(verb, calm, control, order)
6
reposeful(adjective, smooth, mild, still)
6
restful(adjective, calm, smooth, easy)
6
smother(verb, calm, control, order)
6
unimpressed(adjective, calm, indifferent, restrained)
5
alleviate(verb, calm, control, dull)
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APASmart Define. (2016). cool thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/cool/thesaurus/synonyms
ChicagoSmart Define. 2016. "cool thesaurus" https://smartdefine.org/cool/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, cool thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/cool/thesaurus/synonyms>.
MLASmart Define. "cool thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/cool/thesaurus/synonyms>