You searched English word "Soundproof" meaning in French that is "insonoriser". Soundproof is a Adjective. We Spell Soundproof as [sound-proof]. Soundproof meaning in French has been searched 602 ( six hundred two ) times till today 17/11/2024. Get translation of the word Soundproof in Urdu and Roman Urdu. Learn how to speak Soundproof Word in French and English. You may also find the meaning of Word Soundproof in English to French, Urdu, Arabic, Spanish, German, Hindi and other languages.