Synonyms and related words :
Walter Mitty, absence of mind, absent, absentminded, absentmindedness, absorbed, absorption, abstracted, abstractedness, abstraction, bemused, bemusement, brown study, castle-building, charmed, daydream, daydreamer, daydreaming, daydreamy, depth of thought, dream, dreamery, dreamful, dreamfulness, dreaminess, dreamlike, dreamlikeness, dreamy, dreamy-eyed, dreamy-souled, drowsing, ecstatic, elsewhere, enchanted, engrossed, engrossment, entranced, fantasy, fantasying, faraway, fit of abstraction, half-awake, in a reverie, in a trance, in the clouds, lost, lost in thought, meditative, mooning, moonraking, muse, museful, musefulness, musing, muted ecstasy, napping, nodding, oblivious, pensive, pensiveness, pipe dream, pipe-dreaming, preoccupation, preoccupied, rapt, reverie, somewhere else, spellbound, spelled, stargazing, study, taken up, trance, tranced, transported, unconscious, woolgathering, wrapped in thought,