/ Dictionary / Index S self-composed: Meaning and Definition of Find definitions for: self-com•posed Pronunciation: (self'kum-pōzd', self"-), [key] — adj. being or appearing to be composed; calm. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. self-complacent self-conceit Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language