93 entries under adjective topic. ×

3
unperceptive(inattentive, blind, obtuse)
3
unregardful(cold, forget, uncaring, inattentive)
3
unsolicitous(cold, forget, uncaring, inattentive)
3
unthoughtful(cold, forget, uncaring, inattentive)
2
absent(careless, indifferent, apathetic, unconcerned)
2
abstracted(noun, careless, casual, thoughtless)
2
dozy(careless, distracted, abstracted, daydreaming)
2
dreamy(careless, indifferent, apathetic, unconcerned)
2
eyeless
2
ignorant(indifferent, unconcerned, insensitive, unaware)
2
insensible
2
listless(careless, indifferent, apathetic, distracted)
2
out to lunch(expression, idiom, careless, indifferent)
2
reckless(casual, rash, obtuse, happy-go-lucky)
2
unnoticing(careless, indifferent, apathetic, unconcerned)
2
unobserving(careless, indifferent, apathetic, distracted)
1
absentminded(careless, indifferent, apathetic, unconcerned)
1
apathetic(noun, careless, indifferent, distracted)
1
astigmatic(inattentive, observant, unperceptive)
1
bored(careless, indifferent, apathetic, distracted)
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APASmart Define. (2015). unobservant thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unobservant/thesaurus/synonyms
ChicagoSmart Define. 2015. "unobservant thesaurus" https://smartdefine.org/unobservant/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, unobservant thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unobservant/thesaurus/synonyms>.
MLASmart Define. "unobservant thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/unobservant/thesaurus/synonyms>