waterproofing

noun

wa·​ter·​proof·​ing ˈwȯ-tər-ˌprü-fiŋ 

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

The cylindrical design is rugged and durable, with IP67 dust and waterproofing and the ability to withstand being submerged in water for up to 30 minutes. —K. Thor Jensen, PC Magazine, 13 June 2025

The combination of Gore-tex waterproofing and the brand's durable yet breathable Matryx fabric will give your feet the ultimate protection against rain, rocks, and mud. —Jordyn Burrell, Travel + Leisure, 14 May 2025

Not only that, but the coat boasts a two-layer Gore-Tex shell fabric, supplying top-tier waterproofing for snowy storm days. —Drew Zieff, Outside Online, 8 Feb. 2025

Deputy Superintendent Julie Williams said this includes structural steel, waterproofing, fire, compression, plumbing, heating and ventilation and electrical for the new junior high. —Edward McKinnon, Arkansas Online, 25 July 2025

Word History

First Known Use

1820, in the meaning defined at sense 1a

Rhymes for waterproofing

• fireproofing
• proofing
• roofing
• spoofing