dissonance DI-suh-nens Your browser does not support the audio element. [ English ] Definition Two or more notes sounded together which are discordant, and, in the prevailing harmonic system, require resolution to a consonance. Also discord. See Also [German] Dissonanz (f) [Italian] dissonanza (f) Share Share on Facebook (opens in a new tab) Share on X (opens in a new tab) Last Updated: 2016-05-23 01:39:44