/ Dictionary / Index U unselfconscious: Meaning and Definition of Find definitions for: un•self•con•scious Pronunciation: (un"self-kon'shus), [key] — adj. not self-conscious; without affectation or pretense: an unselfconscious manner. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: unselfconscious (Thesaurus) unsegregated unselfish Related Content Daily Word Quiz: inutiae Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language