What is the meaning of soundproof?

verb

  • Insulate against noise.
    • usage: "Proust had his apartment soundproofed"

adjective

  • Impervious to, or not penetrable by, sound.
    • usage: "a soundproof room"
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). soundproof. Retrieved September 20, 2026, from http://smartdefine.org/soundproof/definitions/1184007
ChicagoWordNet. 2010. "soundproof" http://smartdefine.org/soundproof/definitions/1184007 (accessed September 20, 2026).
HarvardWordNet 2010, soundproof, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/soundproof/definitions/1184007>.
MLAWordNet. "soundproof" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/soundproof/definitions/1184007>