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Definitions

soundproof

[sound-proof] / ˈsaʊndˌpruf /
ADJECTIVE
silent
Synonyms


Example Sentences

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Its standout artifacts include Voltaire’s custom-designed gilded armchair, equipped with a writing desk and drawers, and a re-creation of the bedroom of Marcel Proust, including a piece of his famously cork-lined, soundproof walls.

From The Wall Street Journal • May 10, 2026

Initial findings from an investigation suggest the fire began as sparklers attached to champagne bottles ignited soundproof foam that lined the ceiling of the bar's basement.

From BBC • Feb. 1, 2026

Each person sat in a soundproof room and focused on a fixed cross displayed on a screen.

From Science Daily • Dec. 23, 2025

Its 17 different interactive installations — featuring soundproof recording booths, an instrument-filled stage and even a how-to-DJ booth — allow visitors to uncover their musical potential.

From Los Angeles Times • Feb. 12, 2025

“Can’t you tell all the mikes are off now? And there’s a practically soundproof wall between you and the crowd—no one could hear you, even if they weren’t all shouting.”

From "The Strangers" by Margaret Peterson Haddix



Vocabulary lists containing soundproof


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