Synonyms of unmindful

1 Syllable

lax

2 Syllables

laxer, thoughtless, heedless, unthought, nescient, remiss, purblind, mindless, discinct

3 Syllables

unstudious, ignorant, amnesic, forgetful, regardless, nitwitted, oblivious, unthoughtful, hot-headed, neglectful, asocial, incautious, unwitting, unheeding, unthinking, unconscious, nirvanic, defaultant, unalert, careless, negligent, unwatchful, unthankful, airheaded, inconscient

4 Syllables

woolgathering, lamebrained, nonspecific, unscholarly, nonobservant, uninstructed, insensible, unaware, inadvertent, ungrateful, amnemonic, undiscerning, unperceiving, unobserving, unvigilant, absent-minded

5 Syllables

unappreciated, unknowledgeable, unperceptive, irreflective, unrecognizing, uncomprehending, unintellectual, inattentive, pococurante, unreflective, imperceivable

6 Syllables

inappreciative, undeliberate, unappreciative