60 entries under unconcerned topic. ×

5
phlegmatic(adjective, indifferent, feelings, restrained, apathetic)
5
uncaring(adjective, calm, hard, cool, relaxed)
5
unemotional(adjective, calm, cool, relaxed, cold)
5
unresponsive(adjective, hard, cold, indifferent, feelings)
4
blase(adjective, calm, cool, relaxed, cold)
3
cold(adjective, calm, cool, relaxed, indifferent)
3
lethargic(adjective, careless, relaxed, indifferent, feelings)
3
neutral(adjective, calm, cool, relaxed, cold)
3
uncurious(adjective, quiet, indifferent, detached, casual)
2
bored(adjective, indifferent, weary, apathetic)
2
callous(adjective, indifferent, apathetic, unfeeling)
1
could care less(expression, adjective, idiom, indifferent, weary)
1
hard-hearted(adjective, indifferent, detached, weary, distant)
1
laid back(expression, adjective, calm, cool, relaxed)
1
loose(adjective, calm, cool, relaxed, detached)
1
lukewarm(adjective, calm, cool, relaxed, indifferent)
1
mellow(adjective, calm, cool, relaxed, detached)
1
offhand(adjective, calm, cool, careless, relaxed)
1
slapdash(adjective, careless, relaxed, indifferent, apathetic)
1
thick-skinned(adjective, hard, indifferent, detached, weary)
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APASmart Define. (2015). incurious thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/incurious/thesaurus/synonyms
ChicagoSmart Define. 2015. "incurious thesaurus" https://smartdefine.org/incurious/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, incurious thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/incurious/thesaurus/synonyms>.
MLASmart Define. "incurious thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/incurious/thesaurus/synonyms>