Synonyms to unobserving

absent-minded, Lethean, absent, absorbed, abstracted, amnestic, bemused, blocked, castle-building, converted, daydreaming, daydreamy, distracted, distrait, dreaming, dreamy, drowsing, ecstatic, elsewhere, engrossed, faraway, forgetful, forgetting, half-awake, heedless, in a reverie, in a trance, in the clouds, inadvertent, inattentive, inclined to forget, lost, lost in thought, meditative, mooning, moonraking, museful, musing, napping, nodding, oblivious, off, pensive, pipe-dreaming, preoccupied, rapt, repressed, somewhere else, stargazing, suppressed, taken up, transported, unaware, unconscious, unheedful, unheeding, unmindful, unnoticing, unperceiving, unseeing, withdrawn, woolgathering, wrapped in thought, benighted, ableptical, amaurotic, backward, bereft of light, blind, color-blind, dark, dim-sighted, empty-headed, eyeless, hemeralopic, ignorant, illiterate, in darkness, in the dark, know-nothing, mind-blind, naive, night-overtaken, nyctalopic, rayless, sightless, spiritually blind, stark blind, stone-blind, undiscerning, uneducated, unenlightened, uninformed, uninstructed, unlettere