47 entries under negligent topic. ×

1
ignorant(adjective, unconcerned, naive, unconscious, heedless)
1
in a daze(expression, adjective, idiom, unconcerned, ignorant)
1
inadvertent(adjective, careless, indifferent, apathetic, thoughtless)
1
incognizant(adjective, unconcerned, ignorant, unconscious, heedless)
1
inconversant(adjective, unconcerned, ignorant, unconscious, heedless)
1
indifferent(adjective, careless, apathetic, distracted)
1
inobservant(adjective, careless, indifferent, apathetic, distracted)
1
listless(adjective, careless, indifferent, apathetic, distracted)
1
musing(adjective, careless, indifferent, apathetic, distracted)
1
nescient(adjective, unconcerned, ignorant, unconscious, heedless)
1
not cognizant(expression, adjective, unconcerned, ignorant, unconscious)
1
off-guard(adjective, careless, indifferent, apathetic, distracted)
1
out cold(expression, adjective, cold, dead, senseless)
1
rapt(adjective, careless, indifferent, apathetic, distracted)
1
remiss(adjective, careless, indifferent, apathetic, sloppy)
1
thoughtless(adjective, careless, indifferent, apathetic, rash)
1
unacquainted(adjective, unconcerned, ignorant, unconscious, heedless)
1
unenlightened(adjective, blank, unconcerned, ignorant, naive)
1
unfamiliar(adjective, unconcerned, ignorant, unconscious, heedless)
1
uninformed(adjective, unconcerned, ignorant, naive, unconscious)
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APASmart Define. (2013). out to lunch thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/out_to_lunch/thesaurus/synonyms
ChicagoSmart Define. 2013. "out to lunch thesaurus" https://smartdefine.org/out_to_lunch/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2013, out to lunch thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/out_to_lunch/thesaurus/synonyms>.
MLASmart Define. "out to lunch thesaurus" 17 May 2013. Web. 1 October 2026. <https://smartdefine.org/out_to_lunch/thesaurus/synonyms>