/ Dictionary / Index S subconscious: Meaning and Definition of Find definitions for: sub•con•scious Pronunciation: (sub-kon'shus), [key] — adj. existing or operating in the mind beneath or beyond consciousness:Cf. the subconscious self. imperfectly or not wholly conscious: subconscious motivations. —n. the totality of mental processes of which the individual is not aware; unreportable mental activities. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: subconscious (Thesaurus) subcompany subcontiguous Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language