146 entries under indifferent topic. ×

15
mindless(adjective, careless, wild, stupid)
12
blind(adjective, sharp, rude, careless)
12
distracted(noun, adjective, careless, apathetic)
12
incurious(adjective, careless, cold, forget)
11
absent(adjective, careless, stupid, apathetic)
11
nonchalant(adjective, feature, state, careless)
10
unthoughtful(adjective, sharp, rude, cold)
9
aloof(adjective, person, evil, detached)
9
brash(adjective, sharp, rude, careless)
9
deaf(adjective, sharp, rude, short)
9
detached(noun, adjective, distant, apathetic)
9
disinterested(adjective, detached, distant, apathetic)
9
preoccupied(adjective, careless, apathetic, unconcerned)
8
disregardful(adjective, sharp, rude, careless)
8
ignorant(adjective, thoughtless, unconcerned, insensitive)
8
insouciant(adjective, feature, state, dull)
8
unconscious(adjective, careless, apathetic, thoughtless)
8
uninterested(adjective, dull, detached, distant)
7
cursory(adjective, careless, casual, quick)
7
feckless(adjective, feature, state, careless)
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APASmart Define. (2016). heedless thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/heedless/thesaurus/synonyms
ChicagoSmart Define. 2016. "heedless thesaurus" https://smartdefine.org/heedless/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, heedless thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/heedless/thesaurus/synonyms>.
MLASmart Define. "heedless thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/heedless/thesaurus/synonyms>