554 entries under calm topic. ×

8
control(verb, hold, order, quiet)
8
coolheaded(adjective, sound, reasonable, sensible)
8
impersonal(adjective, temper, cold, indifferent)
8
mollify(verb, control, dull, quiet)
8
offhand(adjective, informal, careless, relaxed)
8
passive(adjective, dull, quiet, flat)
8
repress(verb, stop, hold, control)
8
restrained(adjective, close, quiet, reasonable)
8
reticent(adjective, quiet, reasonable, attitude)
8
sane(adjective, sound, reasonable, sensible)
8
sensible(adjective, good, sound, smooth)
8
simmer down(verb, expression, phrasal verb, control)
8
thick-skinned(adjective, indifferent, restrained, steady)
8
tranquilize(verb, order, dull, quiet)
8
unagitated(adjective, casual, peaceful, tranquil)
8
undemonstrative(adjective, dull, quiet, reasonable)
8
uninvolved(adjective, dull, quiet, flat)
7
contain(verb, hold, control, order)
7
disinterested(adjective, dull, quiet, mean)
7
imperturbability(noun, feelings, restraint, balance)
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APASmart Define. (2016). cool thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/cool/thesaurus/synonyms
ChicagoSmart Define. 2016. "cool thesaurus" https://smartdefine.org/cool/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, cool thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/cool/thesaurus/synonyms>.
MLASmart Define. "cool thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/cool/thesaurus/synonyms>