163 entries under indifferent topic. ×

3
languid(adjective, feature, state, dull)
3
lukewarm(adjective, calm, dull, cool, relaxed)
3
preoccupied(adjective, apathetic, unconcerned, remote)
3
vague(adjective, soft, apathetic, tolerant)
2
asleep on the job(expression, adjective, idiom, dull)
2
behindhand(adjective, soft, coarse, tolerant)
2
bored(adjective, dull, apathetic, sluggish)
2
callous(adjective, hard, cruel, unfeeling)
2
cold(adjective, calm, hard, cool, relaxed)
2
deaf(adjective, unconcerned, ignorant, inattentive)
2
idle(adjective, dull, apathetic, sluggish)
2
impassive(adjective, calm, dull, hard, cool)
2
insensitive(adjective, dull, hard, sharp, rough)
2
lethargic(adjective, dull, idle, apathetic)
2
out of it(expression, adjective, idiom, dull)
2
scatterbrained(adjective, foolish, apathetic, thoughtless)
2
serene(adjective, feature, state, calm, cool)
2
slothful(adjective, dull, idle, apathetic)
2
stiff(adjective, hard, cruel, apathetic)
2
unceremonious(adjective, casual, thoughtless, unkind)
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APASmart Define. (2016). careless thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/careless/thesaurus/synonyms
ChicagoSmart Define. 2016. "careless thesaurus" https://smartdefine.org/careless/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, careless thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/careless/thesaurus/synonyms>.
MLASmart Define. "careless thesaurus" 3 March 2016. Web. 27 September 2026. <https://smartdefine.org/careless/thesaurus/synonyms>