2
fervid
2
heated
2
hot(adjective, heat)
2
impersonal(adjective, cool, temper, cold, negative)
2
inert(adjective, dull, flat, cold, sluggish)
2
jejune
2
laid-back(adjective, calm, dull, cool, relaxed)
2
lethargic(adjective, languid, indolent)
2
lifeless(adjective, warm, lethargic, languid, sleepy)
2
remote(adjective, cool, indifferent, restrained, unfriendly)
2
reserved(adjective, calm, cool, indifferent, restrained)
2
room temperature
2
sluggish(adjective, lethargic, languid, indolent)
2
summery(adjective, pleasant, warm, temperate, snug)
2
sunny(adjective, calm, weak, smooth, soft)
2
thermic
2
uncommitted(adjective, indifferent, unenthusiastic)
2
uncompassionate(adjective, mean, hard, cool, unpleasant)
2
unfriendly(adjective, cool, indifferent, restrained, aloof)
2
unresolved(adjective, indifferent, unenthusiastic)
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APASmart Define. (2016). lukewarm thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/lukewarm/thesaurus/synonyms
ChicagoSmart Define. 2016. "lukewarm thesaurus" https://smartdefine.org/lukewarm/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, lukewarm thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/lukewarm/thesaurus/synonyms>.
MLASmart Define. "lukewarm thesaurus" 14 March 2016. Web. 24 September 2026. <https://smartdefine.org/lukewarm/thesaurus/synonyms>