/ Dictionary / Index S self-improvement: Meaning and Definition of Find definitions for: self-im•prove•ment Pronunciation: (self'im-prv'munt, self"-), [key] — n. improvement of one's mind, character, etc., through one's own efforts. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: self-improvement (Thesaurus) self-imposed self-inclusive Related Content Daily Word Quiz: languid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language