Thesaurus.com
Dictionary.com
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.

Bees, however, often coat their nests with a waxy secretion that creates a waterproof, polished interior.

From Science Daily • Apr. 3, 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

It is "probably the most dangerous time for adult Emperor penguins because they haven't got their waterproof suits on," he says.

From BBC • Feb. 25, 2026

Fortune Brands is best known for its home- and building-products brands including Moen, House of Rohl kitchen and bath fixtures, SentrySafe waterproof safes and others.

From The Wall Street Journal • Feb. 23, 2026

In exchange the sergeant-major covers us over with a waterproof sheet.

From "All Quiet on the Western Front: A Novel" by Erich Maria Remarque