Synonyms and related words :
absconded, absentminded, absorbed, abstracted, away, bemused, castle-building, daydreaming, daydreamy, deficient, deleted, departed, disappeared, distrait, dreaming, dreamy, drowsing, ecstatic, elsewhere, engrossed, faraway, forgetful, gone, half-awake, heedless, in a reverie, in the clouds, keep away from, lacking, lost, lost in thought, meditative, missing, mooning, moonraking, museful, musing, napping, no longer present, nodding, nonattendant, nonexistent, not found, not present, oblivious, off, omitted, out, out of sight, pensive, pipe-dreaming, preoccupied, rapt, somewhere else, stargazing, subtracted, taken away, taken up, transported, unconscious, vanished, wanting, withdraw from, woolgathering, wrapped in thought