waterproof 1 of 2

Definition of waterproofnext
as in leakproof
made of or treated with material that does not allow water to penetrate luckily, my backpack is waterproof, so my clothes didn't get wet

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waterproof

2 of 2

noun

chiefly British
as in slicker
a coat made of water-resistant material remember your waterproof if you're walking around London in the winter

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Example Sentences

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.
Recent Examples of waterproof
Adjective
Each product used was waterproof, due to the heatwave that had settled on the French capital. Jennifer Weil, Footwear News, 30 June 2026 This deal saves you 31% on a pocket-sized audio powerhouse packing an IP67 waterproof rating, 12 hours of active playtime, and advanced PartyBoost multi-speaker linking. Juhi Wadia, PC Magazine, 30 June 2026
Noun
Other than making the tablet waterproof and adding Face ID, there's not much left to improve. Eric Zeman, PC Magazine, 20 Mar. 2026 Instead, go for stylish, waterproof (or water-resistant) sandals that can seamlessly transition from the pool to lunch, sightseeing, or riding bikes. Lydia Mansel, Travel + Leisure, 11 Mar. 2026 See All Example Sentences for waterproof
Recent Examples of Synonyms for waterproof
Adjective
  • Each leakproof food storage container and bowl in this 24-piece set comes with an airtight lid and is made from BPA-free glass.
    Stephanie Osmanski, Better Homes & Gardens, 25 June 2026
  • This version also comes with a straw cap, which, when closed, is leakproof and shatter-resistant.
    Lydia Mansel, Travel + Leisure, 16 June 2026
Noun
  • City slickers will definitely get a bang for their buck with this place, which is a lot more spacious than a shoebox on the Upper East Side.
    Madeleine Marr, Miami Herald, 17 Nov. 2025
  • During the Waleses' trip to Canada in October 1991, Diana made time between touring an AIDS hospice and a women's shelter to join William, 9, and Harry, 7, on a visit to Niagara Falls, where the trio donned rain slickers for a wet and wild voyage on the Maid of the Mist.
    Stephanie Sengwe, People.com, 31 Aug. 2025
Adjective
  • That leaves Shapiro—an Orthodox Jew and staunch Zionist—in a tough spot.
    Emily Tamkin, Vanity Fair, 25 June 2026
  • The public is warming up to nuclear, too – after decades of staunch opposition, a 2024 survey commissioned by the Energy Department found that more than 70% of Filipinos trust nuclear power as a reliable source of electricity, and many support rehabilitating the BNPP.
    Lorela U. Sandoval, Christian Science Monitor, 25 June 2026
Noun
  • When shopping for a raincoat, consider one that's transparent or sheer to better show off your dress underneath.
    Amber Rambharose, InStyle, 29 June 2026
  • People also moved quickly to capitalize on the weather, riding bicycles through the area while selling raincoats and ponchos to fans caught outside before conditions began to clear.
    Tyler Carmona, Miami Herald, 24 June 2026
Noun
  • The most common is to apply liquid termiticide in a trench in the soil around your house.
    Arricca Elin SanSone, Southern Living, 25 June 2026
  • This poppy red trench is the kind of summer statement piece that’s worth the investment, especially with this discount.
    Aemilia Madden, Vogue, 18 June 2026

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Cite this Entry

“Waterproof.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/waterproof. Accessed 5 Jul. 2026.

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