45 entries under negligent topic. ×

1
neglectful(adjective, careless, indifferent, apathetic, vague)
1
off-guard(adjective, careless, indifferent, apathetic, distracted)
1
rapt(adjective, careless, indifferent, apathetic, distracted)
1
rash(careless, stupid, immoral, thoughtless, unthinking)
1
regardless(adjective, careless, indifferent, apathetic, distracted)
1
remiss(adjective, careless, indifferent, apathetic, vague)
1
undiscerning(adjective, careless, indifferent, apathetic, distracted)
1
unnoticing(adjective, careless, indifferent, apathetic, distracted)
1
unobserving(adjective, careless, indifferent, apathetic, distracted)
1
unperceiving(adjective, careless, indifferent, apathetic, distracted)
1
unwatchful(adjective, careless, indifferent, apathetic, distracted)
0
carefree(careless, thoughtless, reckless)
0
devil-may-care(careless, immoral, thoughtless, reckless)
0
feckless(careless, immoral, thoughtless, reckless)
0
immature(careless, immoral, thoughtless, reckless)
0
immoral(careless, thoughtless, reckless, immature)
0
imprudent(careless, reckless)
0
incautious(careless, thoughtless, reckless)
0
lax(careless, immoral, thoughtless, reckless)
0
loose(careless, immoral, thoughtless, reckless)
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APASmart Define. (2015). scatterbrained thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/scatterbrained/thesaurus/synonyms
ChicagoSmart Define. 2015. "scatterbrained thesaurus" https://smartdefine.org/scatterbrained/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, scatterbrained thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/scatterbrained/thesaurus/synonyms>.
MLASmart Define. "scatterbrained thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/scatterbrained/thesaurus/synonyms>