70 entries under uninterested topic. ×

5
lackadaisical(adjective, indifferent, cheerful, casual, unsympathetic)
4
insensible(adjective, indifferent, unconcerned, unsympathetic, ignorant)
4
lazy(adjective, slow, careless, indifferent, thoughtless)
4
uninvolved(adjective, indifferent, detached, distant, apathetic)
3
cool(adjective, feature, state, indifferent, trait)
3
unworried(adjective, feature, state, indifferent, trait)
2
blase(indifferent, detached, distant, apathetic, unfeeling)
2
cold(adjective, person, evil, indifferent, detached)
2
impassive(adjective, dull, indifferent, unsympathetic, sluggish)
2
phlegmatic(adjective, dull, indifferent, detached, distant)
2
relaxed(adjective, feature, state, indifferent, trait)
2
serene(adjective, feature, state, indifferent, trait)
2
unmoved(adjective, indifferent, detached, distant, apathetic)
2
unresponsive(adjective, indifferent, detached, distant, apathetic)
2
unsympathetic(adjective, indifferent, detached, distant, apathetic)
1
callous(adjective, indifferent, detached, distant, apathetic)
1
diffident(adjective, indifferent, detached, distant, apathetic)
1
equitable(adjective, indifferent, detached, distant, apathetic)
1
haughty(adjective, indifferent, detached, distant, apathetic)
1
heartless(adjective, indifferent, detached, distant, apathetic)
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APASmart Define. (2016). heedless thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/heedless/thesaurus/synonyms
ChicagoSmart Define. 2016. "heedless thesaurus" https://smartdefine.org/heedless/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, heedless thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/heedless/thesaurus/synonyms>.
MLASmart Define. "heedless thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/heedless/thesaurus/synonyms>