Synonyms|981Antonyms|364|Broader|17Narrower|8Related|1.8k

67 entries under negligent topic. ×

2
slow(adjective, careless, indifferent, lethargic, languid)
2
unnoticing(adjective, careless, indifferent, apathetic, distracted)
2
unobserving(adjective, careless, indifferent, apathetic, distracted)
1
behindhand(adjective, slow, careless, indifferent, sloppy)
1
bored(adjective, dull, careless, indifferent, apathetic)
1
delinquent(adjective, slow, careless, indifferent, sloppy)
1
distraught(adjective, careless, indifferent, apathetic, distracted)
1
immature(careless, foolish, immoral, impulsive, reckless)
1
lost(adjective, careless, indifferent, apathetic, distracted)
1
musing(adjective, careless, indifferent, apathetic, distracted)
1
off-guard(adjective, careless, indifferent, apathetic, distracted)
1
rapt(adjective, careless, indifferent, apathetic, distracted)
1
removed(adjective, careless, indifferent, apathetic, distracted)
1
slack(adjective, dull, careless, indifferent, sluggish)
1
uncareful(adjective, careless, wild, foolish, immoral)
1
unpredictable(careless, immoral, erratic, frivolous)
1
unstable(careless, immoral, unreliable, changeable, erratic)
1
vague(adjective, careless, indifferent, apathetic, distracted)
0
failing(adjective, careless, slipshod)
0
fly-by-night(careless, immoral, reckless, immature)
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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>