129 entries under inattentive topic. ×

19
indiscreet(adjective, sharp, rough, wild, foolish)
19
lax(adjective, feature, state, soft, indifferent)
18
perfunctory(adjective, neglect, cold, forget, uncaring)
17
hasty(adjective, sharp, rough, passionate, violent)
17
nonchalant(adjective, feature, state, calm, cool)
16
slipshod(adjective, soft, rough, poor, awful)
15
slovenly(adjective, careful, sloppy, incompetent, inept)
14
unwary(adjective, cold, forget, thoughtless, uncaring)
13
unheeding(adjective, cold, careful, casual, forget)
13
unobservant(noun, adjective, cold, indifferent, foolish)
12
slack(noun, adjective, dull, soft, indifferent)
12
cursory(adjective, casual, quick, sloppy)
12
inaccurate(adjective, soft, common, casual, tolerant)
12
insouciant(adjective, feature, state, calm, dull)
12
slapdash(adjective, dirty, careful, casual, quick)
11
absent-minded(noun, adjective, cold, foolish, stupid)
11
carefree(adjective, feature, state, weak, relaxed)
11
feckless(adjective, feature, state, indifferent, wild)
11
inexact(adjective, wrong, soft, false, cold)
11
offhand(adjective, calm, cool, passionate, violent)
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APASmart Define. (2016). careless thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/careless/thesaurus/synonyms
ChicagoSmart Define. 2016. "careless thesaurus" https://smartdefine.org/careless/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, careless thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/careless/thesaurus/synonyms>.
MLASmart Define. "careless thesaurus" 3 March 2016. Web. 29 September 2026. <https://smartdefine.org/careless/thesaurus/synonyms>