Synonyms of unobservant

1 Syllable
blind
2 Syllables
heedless, purblind, unseeing
3 Syllables
incurious, amnesic, oblivious, inconscient, careless, unwatchful, airheaded
4 Syllables
woolgathering, astigmatic, undiscerning, unperceiving, unobserving, impercipient, absent-minded
5 Syllables
unperceptive, unrecognizing, uncomprehending, inattentive, pococurante