waterproofing

noun

wa·​ter·​proof·​ing ˈwȯ-tər-ˌprü-fiŋ How to pronounce waterproofing (audio)
ˈwä-
1
a
: the act or process of making something waterproof
b
: the condition of being made waterproof
2
: something (such as a coating) capable of imparting waterproofness

Examples of waterproofing in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Expect to spend up to $200 on high-end lanterns with long-lasting batteries, waterproofing and shock-proofing. Bestreviews, Chicago Tribune, 6 Jan. 2026 How to Prevent Future Salt and Water Stains Applying material-appropriate waterproofing before winter, wiping shoes after each wear, and rotating pairs to allow full drying time can significantly reduce damage. Katie Cloyd, Martha Stewart, 6 Jan. 2026 Clothing like ski pants and ski jackets is tested for fit, waterproofing, design, and durability. Evie Carrick, Travel + Leisure, 15 Dec. 2025 It's meant to work in temperatures ranging between -4 ° to 104 °F (-20 ° to 40 °C) and features up to IP67 waterproofing. New Atlas, 3 Dec. 2025 See All Example Sentences for waterproofing

Word History

First Known Use

1820, in the meaning defined at sense 1a

Time Traveler
The first known use of waterproofing was in 1820

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Cite this Entry

“Waterproofing.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/waterproofing. Accessed 10 Jan. 2026.

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