/ Dictionary / Index D dissonance: Meaning and Definition of Find definitions for: dis•so•nance Pronunciation: (dis'u-nuns), [key] — n. inharmonious or harsh sound; discord; cacophony. a simultaneous combination of tones conventionally accepted as being in a state of unrest and needing completion. an unresolved, discordant chord or interval. Cf. consonance (def. 3). See illus. underresolution. disagreement or incongruity. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: dissonance (Thesaurus) dissolving view dissonancy Related Content Daily Word Quiz: candid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language