Thesaurus.com
Dictionary.com
Showing results for waterproof. Search instead for waterproofnesses.
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.

See Examples For:

Emperor penguins rely on stable sea ice to live, hunt and breed and their chicks can perish if they fall in freezing water before developing waterproof feathers.

From Barron's ● Sep. 30, 2026

With extreme weather events becoming increasingly frequent as a result of climate change, the Netherlands will have to rethink a strategy that has until now been "waterproof."

From Barron's ● Aug. 15, 2026

WSJ | Buy Side: The best beach bags include durable, waterproof picks as well as chic options that transition from sand to sidewalk.

From The Wall Street Journal ● Jul. 14, 2026

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

From Science Daily ● May 9, 2026

The post office gives permanent boys big waterproof capes for the bad weather and they get two weeks holiday every year.

From "Angela's Ashes: A Memoir" by Frank McCourt

It's been bizarre day weather-wise in Glasgow today, with sunglasses and waterproofs required in equal measure.

From BBC ● Mar. 22, 2024

Quinn carries her own food, water, waterproofs and other equipment - topping up water in streams as they walk.

From BBC ● Oct. 21, 2022

I packed as I would for a hostile assignment: Layers and waterproofs to account for the notoriously moody weather.

From Seattle Times ● Sep. 15, 2022

When the weather turned sour, as it has the tendency to do in Scotland, Timberlake was prepared with a pair of waterproofs from Ralph Lauren RLX, a G/FORE umbrella and a matching Clubglove golf towel.

From Golf Digest ● Sep. 28, 2019

I hadn’t expected to need any kind of outerwear beyond possibly my trusty waterproofs, which of course I didn’t have either.

From "A Walk in the Woods" by Bill Bryson

The entire audience area was gutted and rebuilt, new foundations were poured in the basement and spaces were waterproofed.

From Los Angeles Times ● Sep. 23, 2024

Teflon was also used to make the DEG, which was waterproofed and covered with a conductive fabric to act as the electrodes.

From Science Daily ● Jan. 17, 2024

They are used in thousands of common household products, particularly those that are meant to be waterproofed or stain-resistant.

From Salon ● Nov. 13, 2023

Jeep’s are meant to be taken off-road, and as such, the company claims its electronic are properly sealed and waterproofed.

From The Verge ● Sep. 29, 2021

“They had bees-wax. And tree sap. They could heat that up. How do you think they waterproofed their canoes?”

From "Dead End in Norvelt" by Jack Gantos

The other thing—the much better-known thing—is that they’re putting a waterproofing coating down at the bottom of the pool.

From Slate ● Jun. 4, 2026

The combination will bring together QXO’s leading positions in roofing, waterproofing, lumber-related building materials, and associated products with TopBuild’s insulation capabilities.

From The Wall Street Journal ● Apr. 20, 2026

Seabirds are especially at risk because oil destroyed the waterproofing of their feathers, leading to hypothermia and drowning.

From Barron's ● Mar. 17, 2026

To answer those questions, the research team examined previously unstudied materials recovered with the vessel, including cordage and waterproofing caulk.

From Science Daily ● Feb. 16, 2026

Because of his confidence, before a frontier had been crossed he had bought or contracted for large quantities of shoes and cloths and waterproofing.

From The Guarded Heights by Wadsworth Camp


Vocabulary lists containing waterproof

Random Word

Spin the wheel and learn a new word!

Get a word

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember new words for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com