180 entries under careless topic. ×

4
happy-go-lucky(adjective, feature, state, trait)
4
napping(adjective, casual, thoughtless, inattentive)
4
off-guard(adjective, adverb, indifferent, apathetic)
4
shiftless(adjective, reckless, imprudent, spendthrift)
4
unguarded(casual, bold, thoughtless, wary)
3
behindhand(adjective, soft, slow, indifferent)
3
carefree(adjective, feature, state, indifferent)
3
foolish(adjective, silly, thoughtless, senseless)
3
ill-considered(reckless, obtuse, imprudent, unperceptive)
3
inaccurate(adjective, soft, loose, casual)
3
indolent(adjective, casual, sluggish, lazy)
3
lost(adjective, cold, dead, apathy)
2
absentminded(adjective, indifferent, apathetic, unconcerned)
2
blind(adjective, sharp, rude, indifferent)
2
caught napping(expression, bold, thoughtless, impulsive)
2
hasty(adjective, sharp, rude, indifferent)
2
ill-advised(adjective, wild, bold, thoughtless)
2
impulsive(adjective, bold, thoughtless, inappropriate)
2
indiscreet(adjective, sharp, rude, indifferent)
2
injudicious(adjective, casual, bold, thoughtless)
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APASmart Define. (2015). negligent thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/negligent/thesaurus/synonyms
ChicagoSmart Define. 2015. "negligent thesaurus" https://smartdefine.org/negligent/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, negligent thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/negligent/thesaurus/synonyms>.
MLASmart Define. "negligent thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/negligent/thesaurus/synonyms>