/ Dictionary / Index S selfless: Meaning and Definition of Find definitions for: self•less Pronunciation: (self'lis), [key] — adj. having little or no concern for oneself, esp. with regard to fame, position, money, etc.; unselfish. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: selfless (Thesaurus) self-knowledge self-limited 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