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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.

The company's first-generation model, Phantom MK-1, which I am shown, doesn't have a battery, isn't dust or waterproof and can't get back up if it falls.

From BBC • Jun. 8, 2026

Each animal was equipped with a waterproof heart rate monitor, dive recorder, and radio transmitter.

From Science Daily • May 9, 2026

Elon Musk tweeted in 2022 that the Cybertruck “will be waterproof enough to serve briefly as a boat.”

From Los Angeles Times • Mar. 19, 2026

I slipped on waterproof shoes, grabbed a pair of shears and, still in my pajamas, tiptoed down the grand staircase of the château and out onto the dewy grass of the garden.

From The Wall Street Journal • Mar. 4, 2026

The rain was still falling, a thin drizzle that traveled horizontally in the wind, soaking through his supposedly waterproof clothing, mixing with his sweat and his dirt, chilling him to the bone.

From "Stormbreaker" by Anthony Horowitz




Vocabulary lists containing waterproof


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