14
absent(adjective, ability, careless, attention, unconcerned)
14
half-assed
14
perfunctory(adjective, cold, forget, uncaring, unthinking)
13
abstracted(noun, adjective, dull, ability, careless)
13
inconsiderate(adjective, sharp, rude, careless, cold)
13
unthinking(adjective, sharp, rude, careless, indifferent)
12
unconcerned(noun, adjective, dull, sharp, rude)
11
listless(adjective, energy, sharp, rude, careless)
11
mindless(adjective, indifferent, wild, stupid, thoughtless)
11
slack(noun, adjective, dull, careless, indifferent)
11
unaware(adjective, indifferent, silly, foolish, unconcerned)
11
unconscious(adjective, careless, indifferent, attention, remote)
11
unwatchful(adjective, careless, cold, attention, forget)
10
apathetic(noun, adjective, dull, sharp, rude)
10
dreamy(adjective, dull, careless, indifferent, attention)
9
derelict(adjective, careless, indifferent, coarse, sluggish)
9
inobservant(adjective, careless, cold, attention, forget)
9
rash(adjective, sharp, rude, careless, indifferent)
9
uninterested(adjective, dull, indifferent, coarse, detached)
9
unwary(adjective, cold, forget, uncaring, inexact)
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APASmart Define. (2015). inattentive thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/inattentive/thesaurus/synonyms
ChicagoSmart Define. 2015. "inattentive thesaurus" https://smartdefine.org/inattentive/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, inattentive thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/inattentive/thesaurus/synonyms>.
MLASmart Define. "inattentive thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/inattentive/thesaurus/synonyms>