146 entries under indifferent topic. ×

1
imperceptive(adjective, dull, careless, thoughtless)
1
impervious(adjective, mean, violent, wild)
1
impolite(adjective, sharp, rude, short)
1
lukewarm(adjective, dull, unsympathetic, sluggish)
1
musing(noun, adjective, careless, apathetic)
1
myopic(adjective, dull, careless, thoughtless)
1
neutral(adjective, dull, detached, distant)
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nonpartisan(adjective, detached, distant, apathetic)
1
objective(adjective, detached, distant, apathetic)
1
off-guard(adjective, careless, apathetic, distracted)
1
passionless(adjective, detached, distant, apathetic)
1
rapt(adjective, careless, apathetic, distracted)
1
removed(adjective, careless, apathetic, remote)
1
scatterbrained(adjective, careless, apathetic, remote)
1
scornful(adjective, detached, distant, apathetic)
1
self-centered(adjective, sharp, rude, short)
1
silent(adjective, detached, distant, apathetic)
1
stoical(adjective, detached, distant, apathetic)
1
supercilious(adjective, detached, distant, apathetic)
1
superior(adjective, detached, distant, apathetic)
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APASmart Define. (2016). heedless thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/heedless/thesaurus/synonyms
ChicagoSmart Define. 2016. "heedless thesaurus" https://smartdefine.org/heedless/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, heedless thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/heedless/thesaurus/synonyms>.
MLASmart Define. "heedless thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/heedless/thesaurus/synonyms>