72 entries under unresponsive topic. ×

28
cool(adjective, calm, mean, hard, weak)
27
indifferent(adjective, calm, mean, hard, cool)
24
tepid(adjective, calm, weak, smooth, soft)
20
cold(adjective, calm, mean, hard, cool)
17
unconcerned(adjective, calm, mean, hard, cool)
13
unenthusiastic(adjective, calm, dull, cool, warm)
8
unmoved(adjective, calm, mean, hard, cool)
7
impassive(adjective, calm, cool, temper, relaxed)
6
dispassionate(adjective, calm, cool, relaxed, indifferent)
5
aloof(adjective, calm, mean, hard, cool)
3
callous(adjective, calm, mean, hard, cool)
3
unexcited(adjective, calm, cool, relaxed, indifferent)
3
unimpressed(adjective, calm, indifferent, restrained, apathetic)
2
laid-back(adjective, calm, dull, cool, relaxed)
2
reserved(adjective, calm, cool, indifferent, restrained)
1
calm(adjective, cool, weak, smooth, soft)
1
hard-hearted(adjective, calm, indifferent, restrained, unsympathetic)
1
imperturbable(adjective, calm, cool, relaxed, restrained)
1
impervious(adjective, calm, restrained, subdued, impassive)
1
inhibited(adjective, calm, cool, restrained, unfriendly)
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APASmart Define. (2016). lukewarm thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/lukewarm/thesaurus/synonyms
ChicagoSmart Define. 2016. "lukewarm thesaurus" https://smartdefine.org/lukewarm/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, lukewarm thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/lukewarm/thesaurus/synonyms>.
MLASmart Define. "lukewarm thesaurus" 14 March 2016. Web. 25 September 2026. <https://smartdefine.org/lukewarm/thesaurus/synonyms>