soundproof

1 of 2

adjective

sound·​proof ˈsau̇n(d)-ˌprüf How to pronounce soundproof (audio)
: impervious to sound

soundproof

2 of 2

verb

soundproofed; soundproofing; soundproofs

transitive verb

: to insulate so as to obstruct the passage of sound

Examples of soundproof in a Sentence

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.
Adjective
Named after the founder of the St. Regis brand, this lavish overwater retreat features a soundproof movie theater, a large infinity pool, an exercise room and yoga studio, a furnished overwater terrace and a jacuzzi. Sandra MacGregor, Forbes, 30 Nov. 2024 Or hole up in the studio and pour her heart out in a soundproof booth. Marcus Thompson Ii, The Athletic, 1 Aug. 2024
Verb
A little office with large windows is going to be soundproofed and turned into a recording/podcast studio, and a rare books room will be open by appointment. James Bartlett, Los Angeles Times, 5 Dec. 2024 The sound room is upstage and completely soundproofed. Legal Entertainment, Forbes, 14 Oct. 2024 See all Example Sentences for soundproof 

Word History

First Known Use

Adjective

circa 1878, in the meaning defined above

Verb

1919, in the meaning defined above

Time Traveler
The first known use of soundproof was circa 1878

Dictionary Entries Near soundproof

Cite this Entry

“Soundproof.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/soundproof. Accessed 21 Dec. 2024.

Kids Definition

soundproof

adjective
sound·​proof
ˈsau̇n(d)-ˈprüf
: designed to prevent sound from entering or leaving
soundproof verb

More from Merriam-Webster on soundproof

Last Updated: - Updated example sentences
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