/ Dictionary / Index D dissonancy: Meaning and Definition of Find definitions for: dis•so•nan•cy Pronunciation: (dis'u-nun-sē), [key] — pl. -cies. dissonance. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dissonance dissonant Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language