93 entries under adjective topic. ×

5
inconsiderate(cold, indifferent, casual, forget)
5
indifferent(noun, careless, casual, apathetic)
5
uncaring(noun, cold, forget, inattentive)
5
unheedful(cold, forget, uncaring, inattentive)
5
unthinking(careless, indifferent, foolish, stupid)
5
unwary(cold, forget, uncaring, inattentive)
4
distracted(noun, careless, indifferent, apathetic)
4
mindless(careless, stupid, careful, casual)
4
oscitant(noun, cold, forget, uncaring)
4
perfunctory(cold, forget, uncaring, inattentive)
4
preoccupied(careless, indifferent, apathetic, unconcerned)
4
unconscious(careless, indifferent, apathetic, remote)
4
undiscerning(careless, indifferent, foolish, stupid)
4
unperceiving(careless, indifferent, apathetic, insensitive)
3
incogitant(cold, forget, uncaring, inattentive)
3
inexact(cold, forget, uncaring, inattentive)
3
unattending(cold, forget, uncaring, inattentive)
3
unconcerned(noun, careful, casual, happy-go-lucky)
3
unlistening(cold, forget, uncaring, inattentive)
3
unobliging(cold, forget, uncaring, inattentive)
11 years ago|3.1k views|share |citing 
APASmart Define. (2015). unobservant thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unobservant/thesaurus/synonyms
ChicagoSmart Define. 2015. "unobservant thesaurus" https://smartdefine.org/unobservant/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unobservant thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unobservant/thesaurus/synonyms>.
MLASmart Define. "unobservant thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/unobservant/thesaurus/synonyms>