554 entries under calm topic. ×

12
gentle(adjective, quiet, weak, kind)
12
lackadaisical(adjective, temper, relaxed, cold)
12
level-headed(adjective, sound, tough, reasonable)
12
mild(adjective, feature, state, dull)
12
restrain(verb, stop, hold, control)
12
sang-froid(noun, temper, feelings, balance)
12
still(verb, adjective, order, quiet)
11
withdrawn(adjective, quiet, attitude, mild)
11
casual(adjective, feature, state, informal)
11
easy(adjective, feature, state, quiet)
11
equable(adjective, quiet, sound, soft)
11
pacify(verb, control, order, dull)
11
rational(adjective, good, sound, reasonable)
11
reduce(verb, activity, stop, control)
11
stoical(adjective, cold, indifferent, restrained)
11
unexcitable(adjective, dull, quiet, easy)
10
abate(verb, stop, action, control)
10
deliberate(adjective, sound, soft, reasonable)
10
lessen(verb, activity, stop, control)
10
listless(adjective, dull, quiet, flat)
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APASmart Define. (2016). cool thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/cool/thesaurus/synonyms
ChicagoSmart Define. 2016. "cool thesaurus" https://smartdefine.org/cool/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, cool thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/cool/thesaurus/synonyms>.
MLASmart Define. "cool thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/cool/thesaurus/synonyms>