48 entries under uninformed topic. ×

2
unwitting(adjective, careless, unconcerned, sloppy, slack)
1
absentminded(adjective, careless, indifferent, apathetic, unconcerned)
1
amnesic(adjective, careless, unconcerned, sloppy, slack)
1
caught napping(expression, adjective, unconcerned, ignorant, naive)
1
deaf(adjective, unconcerned, ignorant, naive, unconscious)
1
deaf to(expression, adjective, unconcerned, ignorant, unconscious)
1
doped(adjective, unconcerned, ignorant, unconscious, heedless)
1
ignorant(adjective, unconcerned, naive, unconscious, heedless)
1
in a daze(expression, adjective, idiom, unconcerned, ignorant)
1
incognizant(adjective, unconcerned, ignorant, unconscious, heedless)
1
inconversant(adjective, unconcerned, ignorant, unconscious, heedless)
1
insensible(cold, dead, unconcerned, senseless, ignorant)
1
naive(dull, ignorant, unconscious, unintelligent)
1
nescient(adjective, unconcerned, ignorant, unconscious, heedless)
1
not cognizant(expression, adjective, unconcerned, ignorant, unconscious)
1
out cold(expression, adjective, cold, dead, senseless)
1
regardless(adjective, careless, indifferent, apathetic, unconcerned)
1
unacquainted(adjective, unconcerned, ignorant, unconscious, heedless)
1
unaware(adjective, ignorant, naive, unconscious)
1
unconcerned(ignorant, unconscious)
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APASmart Define. (2013). out to lunch thesaurus. Retrieved September 30, 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 September 30, 2026).
HarvardSmart Define 2013, out to lunch thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/out_to_lunch/thesaurus/synonyms>.
MLASmart Define. "out to lunch thesaurus" 17 May 2013. Web. 30 September 2026. <https://smartdefine.org/out_to_lunch/thesaurus/synonyms>