77 entries under inattentive topic. ×

5
distracted(adjective, careless, indifferent, apathetic)
5
nonchalant(adjective, feature, state, careless, indifferent)
5
unobliging(adjective, cold, forget, uncaring)
5
unsolicitous(adjective, cold, forget, uncaring)
4
incogitant(adjective, cold, forget, uncaring)
4
napping(adjective, careless, casual, inconsiderate)
4
offhand(adjective, careless, indifferent, casual, sloppy)
4
slapdash(adjective, slow, careless, indifferent, casual)
4
slipshod(adjective, slow, careless, indifferent, casual)
4
slovenly(adjective, careless, indifferent, sloppy)
4
unconscious(adjective, careless, indifferent, apathetic, insensitive)
3
dreamy(adjective, dull, careless, indifferent, apathetic)
3
faraway(adjective, careless, indifferent, apathetic, distracted)
3
inexact(adjective, cold, forget, uncaring)
3
lax(adjective, feature, state, slow, careless)
3
oscitant(adjective, cold, forget, uncaring)
3
preoccupied(adjective, careless, indifferent, apathetic, distracted)
3
sloppy(adjective, slow, careless, indifferent, casual)
3
unattending(adjective, cold, forget, uncaring)
3
uninterested(adjective, dull, slow, careless, indifferent)
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APASmart Define. (2016). thoughtless thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/thoughtless/thesaurus/synonyms
ChicagoSmart Define. 2016. "thoughtless thesaurus" https://smartdefine.org/thoughtless/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, thoughtless thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/thoughtless/thesaurus/synonyms>.
MLASmart Define. "thoughtless thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/thoughtless/thesaurus/synonyms>