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soundtrack

American  
[sound-trak] / ˈsaʊndˌtræk /

noun

  1. the narrow band on one or both sides of a motion-picture film on which sound is recorded.

  2. the sound recorded on a motion-picture film; audio portion of a film.

  3. the music or dialogue from a film available on a commercial recording.


soundtrack British  
/ ˈsaʊndˌtræk /

noun

  1. the recorded sound accompaniment to a film Compare commentary

  2. a narrow strip along the side of a spool of film, which carries the sound accompaniment

"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

verb

  1. (tr) to provide a continuous accompaniment of sounds, esp music

"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 soundtrack

First recorded in 1925–30; sound 1 + track

Explanation

The music that a movie is set to is its soundtrack. Some soundtracks are composed and recorded especially for a film, while others are made up of many songs by different musicians. TV shows and video games often have soundtracks too, although the concept started with films. During the silent film era, musicians would sometimes play live music to accompany a movie screening. The origin of the term soundtrack goes back to approximately the same time that the first "talkie," or film with sound (1929's "The Jazz Singer"), was screened for audiences. A recorded album featuring the music from a movie is also called a soundtrack.

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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.

The movie is well-written but haphazardly made, with some choppy editing and a soundtrack of Cheech & Chong original songs that frequently drown out the dialogue to the point of irritation.

From Salon • Apr. 18, 2026

A writer by day and an avid concertgoer by night, I relied for years on Spotify to provide my soundtrack and introduce me to new bands.

From Slate • Apr. 12, 2026

But in March, Labrinth distanced himself from the forthcoming chapter in a strongly worded Instagram post which criticised network HBO, which broadcasts Euphoria, and record label Columbia, which releases the soundtrack.

From BBC • Apr. 10, 2026

I would love for this album to soundtrack whatever people need it to soundtrack.

From Los Angeles Times • Mar. 25, 2026

The latest Marvel movie: Mr. Kellerman thinks the soundtrack was “a little too on the nose,” whatever that means.

From "Popcorn" by Rob Harrell