Englishabstracted
adjective
she seemed abstracted and unaware of her surroundings:
absent-minded, distracted, preoccupied, absorbed, engrossed, far away, somewhere else, not there, not with us, in a world of one's own, with one's head in the clouds, daydreaming, dreamy, inattentive, thoughtful, pensive, lost in thought, deep in thought, immersed in thought, wool-gathering, in a brown study, musing, brooding, absent, distrait, heedless, oblivious;
informal miles away.
▷antonyms attentive.
abstracted Oxford Dictionary of English