decompress

verb

de·​com·​press ˌdē-kəm-ˈpres How to pronounce decompress (audio)
decompressed; decompressing; decompresses
Synonyms of decompressnext

transitive verb

1
: to release from pressure or compression
2
: to convert (something, such as a compressed file or signal) to an expanded or original size

intransitive verb

: to undergo release from pressure
especially : relax
need a week off to decompress
decompression noun

Synonyms of decompress

Examples of decompress in a Sentence

Once pressure was released, the vertebrae decompressed. The file must be decompressed before it can be read.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The cave itself is a form of thalassotherapy, using warm saltwater to help guests decompress in a setting reminiscent of a cenote, nearly 20 feet underground. Regina Zumarraga, Travel + Leisure, 27 Apr. 2026 The two of us would go out and get a pizza crunch and hang out on a Friday night and decompress and chat about the scene. Lily Ford, HollywoodReporter, 24 Apr. 2026 Plans may shift and motivation may waver, so use this time to take a step back, decompress and let the day settle. Valerie Mesa, PEOPLE, 24 Apr. 2026 Free and Cozy Spots to Recharge When the budget is a factor or everyone just needs to decompress, head to the Seattle Public Library’s Central Branch. Lauren Schuster, Fort Worth Star-Telegram, 23 Apr. 2026 See All Example Sentences for decompress

Word History

First Known Use

1905, in the meaning defined at transitive sense 1

Time Traveler
The first known use of decompress was in 1905

Browse Nearby Words

Cite this Entry

“Decompress.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/decompress. Accessed 2 May. 2026.

Kids Definition

decompress

verb
de·​com·​press ˌdē-kəm-ˈpres How to pronounce decompress (audio)
1
: to release from pressure or compression
2
: to convert (as a computer file) from compressed form to an expanded or original size
decompression noun

Medical Definition

decompress

transitive verb
de·​com·​press ˌdē-kəm-ˈpres How to pronounce decompress (audio)
: to release from pressure or compression
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