61 entries under heedless topic. ×

1
inconversant(adjective, unconcerned, ignorant, unconscious)
1
lost(adjective, careless, indifferent, apathetic, remote)
1
moony(adjective, careless, remote, vague, sloppy)
1
nescient(adjective, unconcerned, ignorant, unconscious)
1
not cognizant(expression, adjective, unconcerned, ignorant, unconscious)
1
out cold(expression, adjective, cold, dead, senseless)
1
remote(careless, vague, distracted, inattentive)
1
removed(adjective, careless, indifferent, apathetic, remote)
1
scatterbrained(adjective, careless, indifferent, apathetic, remote)
1
space cadet(expression, careless, remote, distracted)
1
surroundings(careless, remote, distracted, woolgathering)
1
unacquainted(adjective, unconcerned, ignorant, unconscious)
1
unaware of events(expression, idiom, careless, remote, distracted)
1
unenlightened(adjective, blank, unconcerned, ignorant, naive)
1
unfamiliar(adjective, unconcerned, ignorant, unconscious)
1
unheeding(adjective, careless, indifferent, apathetic, remote)
1
uninformed(adjective, unconcerned, ignorant, naive, unconscious)
1
uninstructed(adjective, unconcerned, ignorant, naive, unconscious)
1
unknowing(adjective, unconcerned, ignorant, naive, unconscious)
1
unsuspecting(adjective, unconcerned, ignorant, unconscious)
13 years ago|3.4k views|share |citing 
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>