Far from others in space, time, or relationship:
distant, far, far-flung, far-off, remote, removed. Idiom: at a distance. See near, timeSo lost in thought as to be unaware of one's surroundings:
absent, absent-minded, abstracted, bemused, distrait, inattentive, preoccupied. Idiom: a million miles away. See ability, awareness
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