<p><strong>Adjective</strong></p><ul><li>existing or operating in the mind beneath or beyond consciousness: Compare preconscious, unconscious.</li><li>imperfectly or not wholly conscious: subconscious motivations.</li></ul><p><strong>Noun</strong></p><ul><li>the totality of mental processes of which the individual is not aware; unreportable mental activities.</li></ul>