73 entries under nonchalant topic. ×

1
surfeited(adjective, cool, indifferent, sophisticated, apathetic)
1
uninvolved(adjective, indifferent, unsympathetic, inattentive, uninterested)
1
unperturbed(adjective, calm, cool, relaxed, indifferent)
1
unruffled(adjective, calm, cool, relaxed, indifferent)
1
untroubled(adjective, calm, cool, weak, smooth)
1
world-weary(adjective, cool, indifferent, sophisticated, apathetic)
1
worldly(adjective, cool, indifferent, sophisticated, apathetic)
0
blithe(adjective, indifferent, unsympathetic, inattentive, uninterested)
0
carefree(adjective, indifferent, undisturbed, undaunted)
0
jaded(adjective, cool, indifferent, sophisticated, apathetic)
0
undaunted(adjective, indifferent, undisturbed, unworried)
0
undisturbed(adjective, indifferent, undaunted, unworried)
0
unworried(adjective, indifferent, unsympathetic, inattentive, uninterested)
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APASmart Define. (2016). lukewarm thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/lukewarm/thesaurus/synonyms
ChicagoSmart Define. 2016. "lukewarm thesaurus" https://smartdefine.org/lukewarm/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, lukewarm thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/lukewarm/thesaurus/synonyms>.
MLASmart Define. "lukewarm thesaurus" 14 March 2016. Web. 28 September 2026. <https://smartdefine.org/lukewarm/thesaurus/synonyms>