Synonyms of unheeding

1 Syllable
deaf
2 Syllables
thoughtless, heedless, unthought
3 Syllables
regardless, unthoughtful, hot-headed, ignored, asocial, unmindful, unthinking, unwatchful, careless, forgotten, airheaded, inconscient
4 Syllables
woolgathering, lamebrained, nonobservant, unnoticed, inadvertent, inobservant, undiscerning, unperceiving, unobserving, absent-minded
5 Syllables
irreflective, inattentive, pococurante, unreflective
6 Syllables
undeliberate