/ Dictionary / Index S symphonic: Meaning and Definition of Find definitions for: sym•phon•ic Pronunciation: (sim-fon'ik), [key] — adj. of, for, pertaining to, or having the character of a symphony or symphony orchestra. of or pertaining to symphony or harmony of sounds. characterized by similarity of sound, as words. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: symphonic (Thesaurus) symphonia symphonic poem Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language