142 entries under indifferent topic. ×

7
unsympathetic(adjective, mean, hard, cool, cold)
6
dispassionate(adjective, calm, cool, relaxed)
6
insensitive(adjective, mean, hard, cool, temper)
6
perfunctory(adjective, apathetic, listless, unenthusiastic)
6
unemotional(adjective, calm, mean, hard, cool)
5
aloof(adjective, calm, mean, hard, cool)
5
dead(adjective, cool, cold, unfriendly)
5
easygoing(adjective, calm, dull, cool, relaxed)
5
hesitant(adjective, unenthusiastic)
5
neutral(adjective, calm, dull, cool, relaxed)
5
undecided(adjective, unenthusiastic)
4
careless(adjective, calm, dull, cool, relaxed)
4
chill(cool, restrained, reserved, unemotional)
4
cold-blooded(adjective, mean, hard, cool, temper)
4
detached(adjective, calm, cool, relaxed)
4
icy(adjective, mean, hard, cool, temper)
4
insensible(adjective, temper, cold, negative)
4
languid(adjective, dull, warm, apathetic)
4
passive(adjective, listless, lethargic, languid)
4
uncertain(adjective, unenthusiastic)
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APASmart Define. (2016). lukewarm thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/lukewarm/thesaurus/synonyms
ChicagoSmart Define. 2016. "lukewarm thesaurus" https://smartdefine.org/lukewarm/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, lukewarm thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/lukewarm/thesaurus/synonyms>.
MLASmart Define. "lukewarm thesaurus" 14 March 2016. Web. 27 September 2026. <https://smartdefine.org/lukewarm/thesaurus/synonyms>