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Wordabulary

cacophony

UK /kəˈkɒf.ə.ni/ US /kəˈkɑː.fə.ni/ Syllables: ca-coph-o-ny

Pronunciation
Noun C2 Mastery Formal

Quick answer

A loud, harsh mixture of sounds that is unpleasant to hear.

A cacophony is a loud, harsh mix of sounds that do not go together. A school canteen at lunchtime can be a cacophony, and so can a street full of traffic, car horns, and shouting. The word can also describe a mix of voices and opinions that all talk at once. It is the opposite of harmony, which is a pleasing mix of sounds.

"The cacophony of car horns made it impossible to think."

Meanings

  1. A harsh, loud mix of sounds.
  2. A confused mix of voices or opinions.

Example sentences

  • "A cacophony of car horns filled the street."

    Level C2, Meaning 1

  • "The market was a cacophony of voices and music."

    Level C2, Meaning 1

  • "We woke to a cacophony of birdsong."

    Level C2, Meaning 1

  • "The debate turned into a cacophony of angry voices."

    Level C2, Meaning 2

Synonyms and antonyms

Synonyms

Antonyms

Look-alikes and common mistakes

  • noise : Noise is any unwanted sound. A cacophony is a harsh mix of many sounds at once.

Word family and forms

Forms: cacophonies

cacophonous symphony euphony phonetics

Word partners

Words and phrases that often go with "cacophony".

  • a cacophony of sounds
  • a cacophony of voices
  • a deafening cacophony
  • a cacophony of horns
  • a cacophony of noise
  • create a cacophony

Origin

Cacophony comes through French from the Greek word kakophonia. It is built from kakos, meaning bad, and phone, meaning sound or voice. The same Greek parts give us phone, microphone, and symphony.

Checked against: Wiktionary, the free dictionary, Merriam-Webster Dictionary, Dictionary.com.

How to remember it

Caco means bad and phony means sound: cacophony is bad sound, the opposite of a symphony.

Test yourself

Which word fits the gap? "A _____ of car horns filled the street."

Answer: cacophony

In your own words, what does "cacophony" mean?

A loud, harsh mixture of sounds that is unpleasant to hear.

Learn next at C2

Sources and credits

Last reviewed October 19, 2026. Report a mistake on this page

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