soundproofadjective
uk/ˈsaʊnd.pruːf/us/ˈsaʊnd.pruːf/(of a building or part of a building) not allowing sound to go through:
a soundproof room/wall/studio
Thesaurus: synonyms and related words
Sound & its properties
- acoustic
- anti-noise
- audio
- decibel
- HD
- high def
- high definition
- high def
- loud
- mono
- noise
- quadraphonic
- silken
- sonic
- sound
- sound wave
- surround sound
- thunder
- trill
- ultrasonic
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soundproof
verb [ T ] ukus
It was a well soundproofed building, so we didn't hear the traffic outside.
soundproofing
noun [ U ] uk/ˈsaʊndˌpruː.fɪŋ/us/ˈsaʊndˌpruː.fɪŋ/