256 entries under indifferent topic. ×

3
unwilling(adjective, unresponsive, oblivious)
2
abstracted(noun, adjective, careless, casual)
2
blah(adjective, calm, dull, weak, easy)
2
bored(adjective, cool, weary, apathetic)
2
cavalier(adjective, careless, casual, easygoing)
2
chilly(adjective, cool, detached, distant)
2
comatose(adjective, dull, weak, easy, slow)
2
hardhearted(adjective, hard, careless, cruel)
2
harsh(adjective, mean, hard, cool, unpleasant)
2
inflexible(adjective, hard, careless, cruel)
2
inured(adjective, hard, careless, cruel)
2
mean(adjective, hard, cool, unpleasant, cold)
2
moony(adjective, dull, weak, easy, slow)
2
rude(adjective, unkind, uncaring, impolite)
2
slothful(adjective, dull, low, careless)
2
slow(adjective, calm, dull, quiet, cool)
2
thick-skinned(adjective, calm, hard, careless)
2
unbending(adjective, hard, careless, cruel)
2
unbiased(adjective, detached, casual, aloof)
2
undaunted(adjective, nonchalant, carefree, undisturbed)
10 years ago|25k views|share |citing 
APASmart Define. (2015). unconcerned thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unconcerned/thesaurus/synonyms
ChicagoSmart Define. 2015. "unconcerned thesaurus" https://smartdefine.org/unconcerned/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, unconcerned thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unconcerned/thesaurus/synonyms>.
MLASmart Define. "unconcerned thesaurus" 22 October 2015. Web. 29 September 2026. <https://smartdefine.org/unconcerned/thesaurus/synonyms>