244 entries under noun topic. ×

40
chill(verb, adjective, activity, stop)
22
standoffish(adjective, person, attitude, cold)
14
poise(calm, temper, feelings, restraint)
13
coolness(calm, strength, ability, feelings)
12
temper(verb, action, calm, control)
12
aplomb(calm, temper, feelings, balance)
12
composure(calm, temper, informal, feelings)
12
sang-froid(calm, temper, feelings, balance)
9
ease(verb, calm, order, dull)
9
equanimity(calm, temper, feelings, restraint)
8
balance(calm, feelings, grace, assurance)
7
ice(verb, cut, disregard, restrain)
7
imperturbability(calm, feelings, restraint, balance)
7
misaffectionate(adjective, person, unwarmhearted)
7
self-possession(calm, feelings, balance, confidence)
6
assuredness(confidence, self-possession, self-confidence, self-reliance)
6
calmness(calm, restraint, grace, capacity)
5
collectedness(calm, temper, feelings, balance)
5
gone(adjective, happy, perfect, heaven)
5
nonchalance(calm, feelings, assurance, poise)
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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>