unconscious

adjective:not awake and aware of one's surroundings, especially as the result of a head injury, illness, or anesthesia
- The boxer was knocked unconscious after the powerful blow to his head.
adjective:done or existing without one's awareness; relating to the part of the mind that is not consciously perceived but still influences behavior
- His unconscious bias affected his hiring decisions without him realizing it.
noun:the part of the mind that contains thoughts, feelings, and memories that one is not aware of but that influence emotions and behavior
- Psychoanalysis aims to bring the contents of the unconscious into conscious awareness.