61 entries under heedless topic. ×

2
daydreaming(adjective, careless, unconcerned, remote, vague)
2
forgetful(adjective, careless, unconcerned, remote, vague)
2
inattentive(adjective, careless, unconcerned, remote, vague)
2
oblivious(adjective, careless, unconcerned, remote, vague)
2
unconscious(adjective, careless, unconcerned, remote, vague)
2
unmindful(adjective, careless, unconcerned, remote, vague)
1
out to lunch(expression, adjective, idiom, careless, loose)
1
absent(careless, remote, distracted, scatterbrained)
1
absorbed(careless, unconcerned, remote, distracted, unfamiliar)
1
abstracted(careless, unconcerned, remote, distracted, unfamiliar)
1
airheaded(careless, remote, distracted, scatterbrained)
1
bemused(careless, remote, distracted, scatterbrained)
1
blind(adjective, unconcerned, ignorant, unconscious)
1
careless(adjective, remote, ignorant, distracted, unconscious)
1
caught napping(expression, adjective, unconcerned, ignorant, unconscious)
1
deaf(adjective, unconcerned, ignorant, unfamiliar, unconscious)
1
deaf to(expression, adjective, unconcerned, ignorant, unconscious)
1
distracted(careless, remote, scatterbrained, forgetful)
1
distrait(careless, remote, distracted, scatterbrained)
1
doped(adjective, unconcerned, ignorant, unconscious)
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APASmart Define. (2013). spacey thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/spacey/thesaurus/synonyms
ChicagoSmart Define. 2013. "spacey thesaurus" https://smartdefine.org/spacey/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2013, spacey thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/spacey/thesaurus/synonyms>.
MLASmart Define. "spacey thesaurus" 28 June 2013. Web. 23 September 2026. <https://smartdefine.org/spacey/thesaurus/synonyms>