not conscious; without awareness, sensation, or cognition.

temporarily devoid of consciousness.

not perceived at the level of awareness; occurring below the level of conscious thought

an unconscious impulse.

not consciously realized, planned, or done; without conscious volition or intent

an unconscious social slight.

not endowed with mental faculties

the unconscious stones.

the unconscious, Psychoanalysis . the part of the mind containing psychic material that is only rarely accessible to awareness but that has a pronounced influence on behavior.

noun

innocence , nescience , obliviousness , unawareness , unfamiliarity