Synonyms of nonobservant

1 Syllable
lax, deaf, rude, rash, slack, blind
2 Syllables
coarse, heedless, crude, remiss, listless, mindless, reckless
3 Syllables
regardless, neglectful, delinquent, derelict, unheeding, unmindful, behindhand, careless, negligent, unfeeling
4 Syllables
disregarding, inadvertent, disobedient
5 Syllables
uninterested, insensitive, inattentive
6 Syllables
inconsiderate