- past participle of soundproof.
- past tense form of soundproof.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
In the summer of 2012, prosecutors say, one of those bedrooms was soundproofed.
From The Wall Street Journal • Jan. 18, 2026
“I remember when we first opened, some people were like, ‘Oh, this room is imperfectly soundproofed, and no one’s here to get you coffee,’” said Kamran.
From Los Angeles Times • Dec. 20, 2022
“That’s my bedroom,” he said, pointing to a tiny soundproofed recording space walled off in the corner.
From New York Times • Dec. 2, 2021
He used a room a little bigger than a closet and soundproofed by putting Styrofoam on the walls.
From Seattle Times • Nov. 1, 2021
Sometimes I feel like we’re on opposite sides of a soundproofed glass wall.
From "The Sun Is Also a Star" by Nicola Yoon
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