waterproof 1 of 2

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
Plus, the eyelash adhesive is fast-drying, waterproof, and sleep-safe. Jailynn Taylor, Allure, 25 Sep. 2025 The pull-on boots are waterproof and come in medium and wide widths. Jacqueline Tempera, PEOPLE, 24 Sep. 2025
Noun
These overalls are 100% waterproof and windproof and lined for freezing weather conditions. Christopher Murray May Earn A Commission If You Buy Through Our Referral Links. This Content Was Created By A Team That Works Independently From The Fox Newsroom., FOXNews.com, 9 Aug. 2025 Fireproof/waterproof Most lockboxes claim to be fireproof and waterproof. Bestreviews, Chicago Tribune, 7 Aug. 2025 See All Example Sentences for waterproof
Recent Examples of Synonyms for waterproof
Adjective
  • The HydroJug Traveler also earns praise for the leakproof design.
    Sian Babish, PEOPLE, 26 Sep. 2025
  • With all of its sleekness and top-tier performance, keeping ice from melting and drinks staying cold, the one letdown was its lack of a leakproof lid.
    Adam Campbell-Schmitt, Bon Appetit Magazine, 18 Sep. 2025
Noun
  • 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
  • The European far right is skillfully seizing the moment, promising an agricultural overhaul and a chance to stick it to the city slickers.
    Emily Rauhala, Washington Post, 11 Apr. 2024
Adjective
  • Even after the Tennessee National Guard was summoned to restore order, staunch segregationists refused to let up.
    Andrea Williams, Nashville Tennessean, 27 Sep. 2025
  • Continue reading … POLITICS TURNING TABLES – Speaker Johnson flips script on Dem leaders with staunch warning against gov shutdown.
    , FOXNews.com, 26 Sep. 2025
Noun
  • The range of 70 vintage styles will include a leather aviator jacket, a yellow raincoat circa 1992, a denim jumpsuit and a stone Irish linen shirt.
    Rosemary Feitelberg, Footwear News, 25 Sep. 2025
  • Kogonada fills the film with saturated colors, favoring the primary standbys of fire-engine red, raincoat yellow and mailbox blue.
    Richard Lawson, HollywoodReporter, 16 Sep. 2025
Noun
  • Ultimately, some in the Hollywood trenches see the reaction to Tilly as overblown.
    Tatiana Siegel, Variety, 30 Sep. 2025
  • The resulting microplastics are so widespread, they’re found in places as remote as ocean trenches and as close as human breast milk.
    Matt Fuchs, Time, 29 Sep. 2025
Noun
  • Mary Jane eventually found her muck boots and an oilskin jacket in the back of the hallway closet.
    Kate Walbert, The New Yorker, 29 Nov. 2021
  • The jean were presented alongside a collection of classic workwear with Japanese vintage details, and oilskin coat inspired by one of creative director Maria Heilmann’s vintage pieces, and handknitted pieces crafted from undyed llama.
    Angela Velasquez, Sourcing Journal, 3 Sep. 2019

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Cite this Entry

“Waterproof.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/waterproof. Accessed 2 Oct. 2025.

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