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English definition of “soundproof”

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soundproof

adjective uk   /ˈsaʊnd.pruːf/ us  
(of a building or part of a building) not allowing sound to go through: a soundproof room/wall/studio
soundproof
verb [T] uk   us  
It was a well soundproofed building, so we didn't hear the traffic outside.
soundproofing
noun [U] uk   /-ˌpruː.fɪŋ/ us  
Translations of “soundproof”
in Chinese (Traditional) 隔音的…
in Chinese (Simplified) 隔音的…
(Definition of soundproof from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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