soundproof
adjective
impervious to sound.
soundproofed
-
past participleof soundproof.past participle
A verb form used in perfect and passive verb constructions and that can also function as a modifier.
-
past tense formof soundproof.past tense
Used to describe completed actions or previous habitual actions.
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.
The shop also has a confidential, soundproofed office pod at the back of the store where customers can seek personal advice and guidance.
From BBC ● Oct. 6, 2026
At one point, Burnham stopped to play some chords on a guitar next to a Ukrainian soldier in the back of a soundproofed van, an AFP photographer saw.
From Barron's ● Aug. 24, 2026
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
One or two of the priests shifted uncomfortably, for “downstairs” meant the cellars below the building: white-tiled rooms with points for anbaric current, soundproofed and well-drained.
From "The Amber Spyglass" by Philip Pullman
