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Showing results for waterproof.
Definitions

waterproof

[waw-ter-proof, wot-er-] / ˈwɔ tərˌpruf, ˈwɒt ər- /
ADJECTIVE
impervious to water
Synonyms
Antonyms
WEAK


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.

Rubber was popular in the early 19th century because it was waterproof and flexible.

From The Wall Street Journal • Apr. 4, 2026

He says there's lots of information out there about what to pack and stresses that good-quality waterproof clothing doesn't have to be expensive.

From BBC • Feb. 28, 2026

And much like his newly purchased pad, Simmons’ former home “utilizes solar-power for pool and radiant heated flooring, eco-materials and fire-resistant, waterproof triple-panel windows.”

From MarketWatch • Feb. 27, 2026

Manufacturers frequently treat these fibers with chemicals to make them flame resistant, waterproof, or antimicrobial.

From Science Daily • Feb. 19, 2026

It was just made of loose netting, so hardly waterproof.

From "City of the Plague God" by Sarwat Chadda