: the part of one's mental life of which one is not aware but which may influence behavior.

The conscious mind contains all the thoughts, feelings, cognitions, and memories we acknowledge, while the unconscious consists of deeper mental processes not readily available to the conscious...

UNCONSCIOUS definition: 1. in the state of not being awake and not aware of things around you, especially as the result of…. Learn more.

Unconsciousness is a state in which a living individual exhibits a complete, or near-complete, inability to maintain an awareness of self and environment or to respond to any human or environmental …

Oct 21, 2025 · Unconsciousness means you’re unable to respond to your surroundings. Learn more about causes, first aid, and treatment.

Unconscious definition: Not aware (<i>of</i>).Unconscious Sentence Examples He was unconscious and lay like a distorted corpse. He was unconscious and pale. The girl remained unconscious as the …

Definition of unconscious adjective from the Oxford Advanced Learner's Dictionary. in a state like sleep because of an injury or illness, and not able to use your senses. They found him lying unconscious …

Define unconscious. unconscious synonyms, unconscious pronunciation, unconscious translation, English dictionary definition of unconscious. adj. 1. Lacking awareness and the capacity for sensory …

UNCONSCIOUS definition: not conscious; without awareness, sensation, or cognition. See examples of unconscious used in a sentence.

Someone who is unconscious is in a state similar to sleep, usually as the result of a serious injury or a lack of oxygen. By the time ambulancemen arrived he was unconscious.