1,581 entry under adjective topic. ×

13
smooth(verb, calm, quiet, weak)
13
stolid(calm, quiet, indifferent, casual)
13
swell(good, kind, great, pleasant)
12
boss(bad, tough, top, excellent)
12
fabulous(good, great, excellent, fine)
12
fearless(person, strong, tough, bold)
12
gentle(calm, quiet, weak, kind)
12
hostile(person, cold, feelings, negative)
12
hot(good, great, slang, informal)
12
impudent(smart, informal, rude, restrained)
12
insensitive(mean, hard, temper, unpleasant)
12
lackadaisical(calm, temper, relaxed, cold)
12
level-headed(calm, sound, tough, reasonable)
12
mild(feature, state, calm, dull)
12
still(verb, calm, order, quiet)
12
superior(characteristic, good, great, pleasant)
12
unafraid(person, strong, tough, bold)
12
unapproachable(attitude, cold, indifferent, hot)
12
unkind(person, mean, hard, unpleasant)
11
withdrawn(calm, quiet, attitude, mild)
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APASmart Define. (2016). cool thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/cool/thesaurus/synonyms
ChicagoSmart Define. 2016. "cool thesaurus" https://smartdefine.org/cool/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, cool thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/cool/thesaurus/synonyms>.
MLASmart Define. "cool thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/cool/thesaurus/synonyms>