waterproof

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

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

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

Each year the birds must stay on platforms of floating ice for long enough to replace weather-beaten feathers with new, waterproof coats.

From BBC • Feb. 25, 2026

The mermaids had written their phone numbers in waterproof ink on Hazel’s arm so that she could keep in touch.

From "The Mark of Athena" by Rick Riordan