1. (a.) Not conscious; having no consciousness or power of mental perception\; without cerebral appreciation; hence, not knowing or regarding; ignorant; as, an unconscious man.

2. (a.) Not known or apprehended by consciousness; as, an unconscious cerebration.

3. (a.) Having no knowledge by experience; -- followed by of; as, a mule unconscious of the yoke.

a stranger to abiotic absent absentminded absorbed abstracted anima asleep automatic azoic bemused blind blind to castle-building casual cataleptic catatonic caught napping coconscious cold collective unconscious comatose compulsive conditioned conscience conscious self daydreaming daydreamy dead dead asleep dead to deaf deaf to death instinct deep asleep doped dormant dreaming dreamy drowsing drugged dumb ecstatic ego ego ideal ego-id conflict elsewhere engrossed ethical self exanimate faraway fast asleep flaked-out forced foreconscious gut half-awake half-conscious id ill-advised ill-considered ill-devised impercipient impulsive in a reverie in ignorance of in the clouds inadvertent inanimate inanimated incognizant indeliberate inert inherent innate insensate insensible insensible to insentient instinctive involuntary knocked out libidinal libidinal energy libido lifeless lost lost in thought lost to mechanical meditative mind mindless mooning moonraking motive force museful musing mute napping narcotized natural nirvanic nodding nonconceiving nonconscious nonliving not with it numb oblivious out out cold out of it pensive persona personality pipe-dreaming pleasure principle preconscious preoccupied primitive self psyche psychic apparatus racial unconscious rapt reflex reflexive self semiconscious senseless sleeping slumbering snap somewhere else soulless sound asleep spaced out spontaneous stargazing stoned strung out stunned subconscious subconscious mind subliminal subliminal self submerged mind superego taken up transported unadvised unanimated unaware unaware of uncalculated unconscious mind unconscious of unconsidered undeliberate undeliberated undesigned unfeeling unguarded unguided unhearing unheeding uninsightful unintended unintentional unknowing unlearned unmeant unmeditated unmindful unmindful of unperceiving unplanned unprehensive unpremeditated unprompted unpurposed unrealizing unseeing unstudied unsuspecting unthinking unthought-of unwilled unwilling unwitting vital impulse witless woolgathering wrapped in thought zonked zonked out