According to Osho, unconsciousness is living without a witnessing awareness: a closed, metaphysical sleep in which you move mechanically, like a drunk, missing the totality of what is happening. It’s the opposite of relaxed, open alertness—not concentration, but absence of inner presence—where actions, thoughts, and senses run on automatic, with no inner watcher to illuminate them.
Unconsciousness means going through life half-asleep, doing things without knowing you’re doing them.