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
“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
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
