162 entries under cool topic. ×

63
indifferent(noun, adjective, calm, dull, quiet)
42
unconcerned(noun, adjective, calm, dull, mean)
31
stoic(adjective, calm, dull, tough)
30
dispassionate(adjective, calm, dull, flat)
29
impassive(adjective, calm, dull, hard)
27
listless(adjective, calm, dull, quiet)
26
phlegmatic(adjective, calm, dull, quiet)
26
nonchalant(adjective, calm, temper, relaxed)
24
callous(adjective, person, quiet, mean, hard)
24
unfeeling(adjective, calm, dull, mean, hard)
24
uncaring(noun, adjective, calm, mean, hard)
23
cold(adjective, calm, dull, mean, hard)
22
unemotional(adjective, calm, dull, mean, hard)
21
unresponsive(adjective, calm, person, dull, quiet)
20
lackadaisical(adjective, calm, dull, weak)
19
unmoved(adjective, calm, dull, mean, hard)
19
aloof(adjective, calm, mean, hard)
19
insensible(adjective, quiet, hard, tough)
18
lukewarm(adjective, calm, mean, hard)
17
detached(noun, adjective, calm, relaxed)
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APASmart Define. (2016). apathetic thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/apathetic/thesaurus/synonyms
ChicagoSmart Define. 2016. "apathetic thesaurus" https://smartdefine.org/apathetic/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, apathetic thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/apathetic/thesaurus/synonyms>.
MLASmart Define. "apathetic thesaurus" 23 March 2016. Web. 21 September 2026. <https://smartdefine.org/apathetic/thesaurus/synonyms>