abstracted

lost in thought and unaware of one's surroundings or actions the man on the train seemed somewhat abstracted, and he did indeed forget to get off at his stop Synonyms absent, absentminded, distracted, preoccupiedRelated Words absorbed, daydreaming, dreaming, dreamy, engrossed, faraway, intent, pensive, rapt; heedless, inattentive, insensible, oblivious, unaware, unconscious, unheeding, unknowing, unmindful, unperceptive, unthinking, unwary, unwitting, vacant; befogged, befuddled, bemused, bewildered, birdbrained, clueless, confused, dazed, flighty, foggy, forgetful, forgetting, hazy, muddled, scatterbrained, unfocused (also unfocussed)Near Antonyms alive, attentive, aware, conscious, engaged, heads-up, heedful, mindful, observant, observing, open-eyed, sharp, vigilant, wary, watchful, wide-awake; clearheaded, unconfusedAntonyms alert