61 entries under heedless topic. ×

5
not all there(expression, adjective, idiom, crazy, unstable)
3
forgetful(adjective, careless, unconcerned, remote, vague)
2
absent(adjective, careless, indifferent, apathetic, unconcerned)
2
abstracted(adjective, careless, unconcerned, remote, vague)
2
airheaded(adjective, careless, remote, vague, sloppy)
2
bemused(adjective, careless, remote, vague, sloppy)
2
blind(adjective, careless, indifferent, apathetic, unconcerned)
2
careless(adjective, indifferent, apathetic, unconcerned, remote)
2
daydreaming(adjective, careless, remote, vague, rash)
2
distracted(adjective, careless, indifferent, apathetic, remote)
2
dreamy(adjective, careless, indifferent, apathetic, unconcerned)
2
inattentive(adjective, careless, attention, unconcerned, remote)
2
mooning(adjective, careless, remote, vague, sloppy)
2
negligent(adjective, careless, unconcerned, sloppy, slack)
2
oblivious(adjective, careless, remote, vague, sloppy)
2
out of it(expression, adjective, idiom, careless, distinct)
2
pipe dreaming(expression, adjective, careless, remote, vague)
2
preoccupied(adjective, careless, indifferent, apathetic, unconcerned)
2
spacey(adjective, careless, loose, unconcerned, remote)
2
unconscious(adjective, careless, indifferent, remote, vague)
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APASmart Define. (2013). out to lunch thesaurus. Retrieved September 29, 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 29, 2026).
HarvardSmart Define 2013, out to lunch thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/out_to_lunch/thesaurus/synonyms>.
MLASmart Define. "out to lunch thesaurus" 17 May 2013. Web. 29 September 2026. <https://smartdefine.org/out_to_lunch/thesaurus/synonyms>