53 entries under indifferent topic. ×

12
lukewarm(adjective, mean, hard, cool, attitude)
11
apathetic(adjective, mean, hard, cool, temper)
9
lackadaisical(adjective, temper, careless, cold)
8
cool(adjective, mean, hard, temper, unpleasant)
5
aloof(adjective, mean, hard, cool, temper)
5
disinterested(adjective, mean, hard, cool, temper)
5
frigid(adjective, mean, hard, cool, temper)
5
unconcerned(adjective, mean, hard, cool, temper)
5
unmoved(adjective, mean, hard, cool, temper)
4
cold(adjective, mean, hard, cool, temper)
3
cold-blooded(adjective, mean, hard, cool, temper)
3
icy(adjective, mean, hard, cool, temper)
3
insensitive(adjective, mean, hard, cool, temper)
3
unemotional(adjective, mean, hard, cool, unpleasant)
3
unresponsive(adjective, mean, hard, cool, unpleasant)
2
inert(adjective, dull, careless, cold)
2
spiritless(adjective, dull, weak, warm, mild)
1
antipathetic(adjective, mean, hard, cool, unpleasant)
1
aversive(adjective, mean, hard, cool, unpleasant)
1
callous(adjective, mean, hard, cool, unpleasant)
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APASmart Define. (2016). halfhearted thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/halfhearted/thesaurus/synonyms
ChicagoSmart Define. 2016. "halfhearted thesaurus" https://smartdefine.org/halfhearted/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, halfhearted thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/halfhearted/thesaurus/synonyms>.
MLASmart Define. "halfhearted thesaurus" 14 March 2016. Web. 24 September 2026. <https://smartdefine.org/halfhearted/thesaurus/synonyms>