41 entries under cool topic. ×

17
indifferent(adjective, mean, hard, temper)
12
lukewarm(adjective, mean, hard, attitude)
11
apathetic(adjective, mean, hard, temper)
11
unenthusiastic(adjective, dull, warm, attitude)
9
irresolute(adjective, weak, enthusiasm, listless)
5
aloof(adjective, mean, hard, temper)
5
disinterested(adjective, mean, hard, temper)
5
frigid(adjective, mean, hard, temper)
5
unconcerned(adjective, mean, hard, temper)
5
unmoved(adjective, mean, hard, temper)
4
cold(adjective, mean, hard, temper)
3
cold-blooded(adjective, mean, hard, temper)
3
icy(adjective, mean, hard, temper)
3
indecisive(weak, unenthusiastic, irresolute, vacillating)
3
insensitive(adjective, mean, hard, temper)
3
uncertain(adjective, weak, doubtful, hesitant)
3
unemotional(adjective, mean, hard, unpleasant)
3
unresponsive(adjective, mean, hard, unpleasant)
3
unsympathetic(adjective, mean, hard, cold)
2
hesitant(adjective, weak, uncertain, doubtful)
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APASmart Define. (2016). halfhearted thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/halfhearted/thesaurus/synonyms
ChicagoSmart Define. 2016. "halfhearted thesaurus" https://smartdefine.org/halfhearted/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, halfhearted thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/halfhearted/thesaurus/synonyms>.
MLASmart Define. "halfhearted thesaurus" 14 March 2016. Web. 22 September 2026. <https://smartdefine.org/halfhearted/thesaurus/synonyms>