145 entries under apathetic topic. ×

8
regardless(adjective, careless, indifferent, detached, casual)
8
remote(adjective, relaxed, cold, indifferent, detached)
8
spiritless(adjective, dull, hard, cool, weak)
7
frigid(adjective, calm, mean, hard, cool)
7
unenthusiastic(adjective, calm, dull, cool, weak)
6
blase(adjective, calm, cool, relaxed, cold)
6
dull(adjective, calm, flat, low, sad)
6
stony(adjective, mean, hard, cool, unpleasant)
6
torpid(adjective, dull, hard, weak, easy)
6
uncompassionate(adjective, calm, mean, hard, cool)
5
halfhearted(adjective, mean, hard, cool, temper)
5
hard-hearted(adjective, calm, indifferent, restrained, detached)
5
laid-back(adjective, feature, state, calm, dull)
5
passionless(adjective, calm, cool, indifferent, detached)
5
unkind(adjective, mean, hard, cool, sharp)
5
withdrawn(adjective, relaxed, cold, indifferent, detached)
4
cruel(adjective, mean, hard, cool, unpleasant)
4
hard(adjective, mean, cool, unpleasant, careless)
4
hard-boiled(adjective, calm, hard, careless, indifferent)
4
hardened(adjective, hard, cool, careless, indifferent)
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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>