What is the opposite of Consonance?

The opposite of Consonance includes: Dissonance.

Consonance

Intervals or chords perceived as stable, restful, and complete.

About Consonance

Consonance describes the quality of sound that feels resolved, harmonious, and at restRestA notated period of silence of a specified duration.View full entry →. In traditional Western theory, the perfect unisonUnisonTwo or more voices or instruments sounding the same pitch simultaneously or playing the same melody.View full entry →, octaveOctaveThe interval spanning eight diatonic scale degreesView full entry →, fifthFifthThe interval spanning five scale degrees, most commonly the perfect fifth.View full entry →, and fourth (in certain contexts), as well as major and minor thirds and sixths, are classed as consonant intervals.