88 entries under indifferent topic. ×

1
undisturbed(adjective, nonchalant, undaunted, unworried)
1
uninterested(adjective, detached, distant, apathetic)
1
uninvolved(adjective, apathetic, unconcerned, unsympathetic)
1
unruffled(adjective, calm, restrained, unconcerned)
1
unsociable(adjective, detached, distant, remote)
1
unworried(adjective, unsympathetic, inattentive, uninterested)
1
uppity(adjective, detached, distant, remote)
0
blase(adjective, weary, apathetic, unconcerned)
0
blithe(adjective, unsympathetic, inattentive, uninterested)
0
bored(adjective, weary, apathetic, unconcerned)
0
bored stiff(expression, adjective, weary, apathetic)
0
carefree(adjective, nonchalant, undisturbed, undaunted)
0
careless(adjective, inattentive, nonchalant, undisturbed)
0
could care less(expression, adjective, idiom, weary)
0
disinterested(adjective, weary, apathetic, unconcerned)
0
easy(adjective, unsympathetic, inattentive, uninterested)
0
going through motions(expression, adjective, idiom, weary)
0
heedless(adjective, unsympathetic, inattentive, uninterested)
0
inattentive(adjective, unsympathetic, uninterested, nonchalant)
0
insouciant(adjective, unsympathetic, inattentive, uninterested)
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APASmart Define. (2016). hard-hearted thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/hard-hearted/thesaurus/synonyms
ChicagoSmart Define. 2016. "hard-hearted thesaurus" https://smartdefine.org/hard-hearted/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, hard-hearted thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/hard-hearted/thesaurus/synonyms>.
MLASmart Define. "hard-hearted thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/hard-hearted/thesaurus/synonyms>