155 entries under careless topic. ×

8
dilatory(adjective, dull, slow, sluggish)
8
indifferent(noun, adjective, calm, dull, cool)
8
lazy(adjective, slow, idle, failing)
8
slipshod(adjective, soft, indifferent, common)
8
unheedful(adjective, cold, forget, uncaring)
8
unwatchful(adjective, cold, forget, bold)
7
slapdash(adjective, indifferent, sloppy, rash)
7
sloppy(adjective, soft, tolerant, slack)
7
slovenly(adjective, indifferent, sloppy, inattentive)
6
distrait(noun, adjective, cold, forget)
6
unheeding(adjective, sharp, rude, cold)
5
incurious(adjective, calm, cool, relaxed)
5
inobservant(adjective, cold, forget, uncaring)
5
rash(adjective, sharp, rude, indifferent)
4
abstracted(noun, adjective, unconcerned, sloppy)
4
behindhand(adjective, soft, slow, indifferent)
4
imprudent(bold, thoughtless, rash, wary)
4
incautious(adjective, rude, careful, unkind)
4
preoccupied(adjective, indifferent, apathetic, unconcerned)
4
unconcerned(noun, adjective, calm, dull, cool)
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APASmart Define. (2015). neglectful thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/neglectful/thesaurus/synonyms
ChicagoSmart Define. 2015. "neglectful thesaurus" https://smartdefine.org/neglectful/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, neglectful thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/neglectful/thesaurus/synonyms>.
MLASmart Define. "neglectful thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/neglectful/thesaurus/synonyms>