181 entries under cool topic. ×

7
frigid(adjective, calm, mean, hard)
7
unenthusiastic(adjective, calm, dull, weak)
6
blase(adjective, calm, relaxed, cold)
6
collected(adjective, calm, quiet, moderate)
6
composed(adjective, calm, quiet, moderate)
6
dead(adjective, cold, unfriendly, aloof)
6
serene(adjective, feature, state, calm, quiet)
6
stony(adjective, mean, hard, unpleasant)
6
uncompassionate(adjective, calm, mean, hard)
6
undisturbed(adjective, feature, state, calm, quiet)
5
emotionless(adjective, calm, indifferent, unfriendly)
5
halfhearted(adjective, mean, hard, temper)
5
inactive(adjective, dull, quiet, weak)
5
laid-back(adjective, feature, state, calm, dull)
5
passionless(adjective, calm, indifferent, detached)
5
tranquil(adjective, feature, state, calm, quiet)
5
unkind(adjective, mean, hard, sharp)
5
unruffled(adjective, calm, quiet, moderate)
5
untouched(adjective, calm, mean, hard)
4
cruel(adjective, mean, hard, unpleasant)
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APASmart Define. (2015). unconcerned thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unconcerned/thesaurus/synonyms
ChicagoSmart Define. 2015. "unconcerned thesaurus" https://smartdefine.org/unconcerned/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unconcerned thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unconcerned/thesaurus/synonyms>.
MLASmart Define. "unconcerned thesaurus" 22 October 2015. Web. 28 September 2026. <https://smartdefine.org/unconcerned/thesaurus/synonyms>