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
Synonyms & Similar Words
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Antonyms & Near Antonyms
as in slicker
a coat made of water-resistant material
remember your waterproof if you're walking around London in the winter
Synonyms & Similar Words
Example Sentences
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Recent Examples of waterproof
Oren Hartov, Robb Report, 8 July 2025
The cushions on the chairs are stuffed with comfortable foam and the outside fabric is waterproof.
—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, 8 July 2025
Izzy Baskette, People.com, 21 May 2025
Fully dust-tight and waterproof, the JBL Flip 6 is a robust portable Bluetooth speaker that delivers strong audio with powerful subwoofer-like bass.
—Cierra Cowan May 19, PC Magazine, 19 May 2025
See All Example Sentences for waterproof
Adjective
By the close of the Second World War, Rolex had been producing its famous waterproof Oyster case for close to 20 years, and its Perpetual automatic movements for nearly 15 years.
—Oren Hartov, Robb Report, 8 July 2025
The cushions on the chairs are stuffed with comfortable foam and the outside fabric is waterproof.
—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, 8 July 2025
Noun
Some of our top picks for this summer include olive-green platform clogs by Matisse, hands-free Skechers sneakers by Martha Stewart, and bubblegum-pink waterproof slides courtesy of Birkenstock.
—Izzy Baskette, People.com, 21 May 2025
Fully dust-tight and waterproof, the JBL Flip 6 is a robust portable Bluetooth speaker that delivers strong audio with powerful subwoofer-like bass.
—Cierra Cowan May 19, PC Magazine, 19 May 2025
See All Example Sentences for waterproof
Recent Examples of Synonyms for waterproof
Noun
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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
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For the dapper dog walker there's plenty of tweed caps and country-style rain slickers.—
Kim Hjelmgaard,
USA TODAY,
9 Mar. 2024
Adjective
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Their starting pitching has remained staunch, and closer Carlos Estévez through Thursday was tied for the MLB lead in saves with 22.—
Vahe Gregorian,
Kansas City Star,
27 June 2025
-
Still, even some staunch supporters of Netanyahu and Trump seemed a bit unnerved.—
Natalie Melzer,
Los Angeles Times,
26 June 2025
Noun
-
What to look for in a quality men’s raincoat Layers Most raincoats have multiple layers to them, often including 2-3 layers with at least one membrane.—
BestReviews,
The Mercury News,
7 Mar. 2025
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Bring your signs, your raincoats, your courage—and your friends.—
Breana Skiles,
The Orlando Sentinel,
13 June 2025
Noun
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The Nankai megathrust zone lies only 40 to 60 miles off the densely populated hubs of Osaka and Nagoya and the Tōkai industrial belt—and the area’s trench geometry happens to aim tsunamis straight at the shore.—
Deni Ellis Béchard,
Scientific American,
9 July 2025
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Archaeologists found storage trenches, part of a defensive wall, sections of a key road, the outlines of soldiers’ homes and numerous pits, officials said.—
Aspen Pflughoeft,
Miami Herald,
26 June 2025
Noun
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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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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
Noun
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Developed by Scott Neustadter and Michael H. Weber and based on the best-selling book by Taylor Jenkins Reid, the limited series follows a fictional rock band that’s loosely inspired by Fleetwood mack on their journey through the 1970s Los Angeles music scene.—
Clayton Davis,
Variety,
13 Apr. 2023
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The characters gather in their staterooms or at dinner to rehash grievances, dig for details about Streep's new novel or mack on the ship's eligible bachelors, including a bestselling mystery novelist for whom Streep does not bother to disguise her contempt.—
Chris Hewitt,
Star Tribune,
10 Dec. 2020
Cite this Entry
“Waterproof.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/waterproof. Accessed 16 Jul. 2025.
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