133 entries under cool topic. ×

6
unemotional(adjective, calm, mean, hard)
5
aloof(adjective, calm, mean, hard)
5
dead(adjective, cold, indifferent, unfriendly)
5
easygoing(adjective, calm, dull, relaxed)
5
neutral(adjective, calm, dull, relaxed)
4
careless(adjective, calm, dull, relaxed)
4
chill(indifferent, restrained, reserved, unemotional)
4
cold-blooded(adjective, mean, hard, temper)
4
detached(adjective, calm, relaxed, indifferent)
4
icy(adjective, mean, hard, temper)
3
callous(adjective, calm, mean, hard)
3
distant(adjective, indifferent, restrained, unfriendly)
3
emotionless(adjective, indifferent, unfriendly, aloof)
3
spiritless(adjective, dull, flat, warm)
3
undemonstrative(adjective, indifferent, restrained, unfriendly)
3
unexcited(adjective, calm, relaxed, indifferent)
3
unfeeling(adjective, calm, mean, hard)
2
impersonal(adjective, temper, cold, negative)
2
laid-back(adjective, calm, dull, relaxed)
2
remote(adjective, indifferent, restrained, unfriendly)
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APASmart Define. (2016). lukewarm thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/lukewarm/thesaurus/synonyms
ChicagoSmart Define. 2016. "lukewarm thesaurus" https://smartdefine.org/lukewarm/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, lukewarm thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/lukewarm/thesaurus/synonyms>.
MLASmart Define. "lukewarm thesaurus" 14 March 2016. Web. 26 September 2026. <https://smartdefine.org/lukewarm/thesaurus/synonyms>