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sound effect

American  
[sound i-fekt] / ˈsaʊnd ɪˌfɛkt /

noun

  1. any sound, other than music or speech, artificially reproduced to create an effect in a dramatic presentation, as the sound of a storm or a creaking door. SFX


sound effect British  

noun

  1. any sound artificially produced, reproduced from a recording, etc, to create a theatrical effect, such as the bringing together of two halves of a hollow coconut shell to simulate a horse's gallop; used in plays, films, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of sound effect

First recorded in 1925–30

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

You hear the music of “Auld Lang Syne” on an old-timey organ, while John dons a Scottish accent and spins a tale about beasties while a wind sound effect blows in the background.

From Salon Dec. 23, 2025

Dodger Stadium organist Dieter Ruehle has a long memory, playing a “meow” sound effect after each strikeout Wednesday.

From Los Angeles Times Apr. 30, 2025

A lightning sound effect would play each time the words “Strike Force Five” were said and the hosts spent the hour-long episode sharing basically whatever they wanted.

From Seattle Times Aug. 30, 2023

Loud cheers rang out as he revealed he had got a seven in English Literature, followed by a fitting smash sound effect from his DJ.

From BBC Aug. 28, 2023

Me and Carlos had this stupid joke that whenever we were going to a party, we would set our text message alerts to a crazy sound effect.

From "All American Boys" by Jason Reynolds

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