dissonance

/ˈdɪs.ən.əns/
lack of harmony

The dissonance between the team's goals and management's decisions caused frustration.

The mismatch between what the team wanted and what leaders decided led to unhappiness.


formal

A lack of agreement or harmony between people, ideas, or things.

There was a noticeable dissonance in the orchestra's performance.

The musicians played notes that didn't sound smooth together.

The dissonance between her beliefs and her actions surprised everyone.

People were shocked because her words didn't match what she did.

Often used in psychology to describe mental discomfort from conflicting beliefs or values.

technical

In music, a combination of sounds that are harsh or unpleasant together.

The composer used dissonance to create tension in the piece.

The musician deliberately played clashing notes to evoke unease.

Contrast with 'consonance', which refers to harmonious sounds.

Collocations

cognitive dissonancemental stress from holding conflicting beliefssocial dissonanceconflict between social groups or normscreate dissonanceto produce a sense of disharmony

Related Phrases

cognitive dissonancephrase
psychological stress from holding contradictory beliefs

Pro Tip

Avoid confusion with 'dissonant'

'Dissonance' is the noun; 'dissonant' is the adjective (e.g., 'a dissonant chord').

Gold Rule

Use 'dissonance' for abstract conflicts

Reserve for ideas, beliefs, or social situations. For literal sounds, specify 'musical dissonance' or 'auditory dissonance'.

Word Origin

From Latin 'dissonantia', meaning 'discord' (dis- 'apart' + sonare 'to sound'). First used in English in the 15th century to describe musical discord, later extended to social and psychological contexts.

Usage Notes

Common in academic and professional writing, particularly in psychology, music theory, and social sciences. Avoid using as a verb ('to dissonate' is rare and non-standard).

Word Breakdown

dis-
apart, not
prefix
+
sonance
sound
root (from Latin 'sonare')
English Dictionary