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
Lauren Penington, Denver Post, 5 Sep. 2025
Easily adjust the display from white to amber, depending on the time of day, and relax knowing your Kindle 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, 5 Sep. 2025
Chaunie Brusie, Parents, 8 July 2025
No such luck for the vast crowds at Silverstone attending the British Grand Prix this past weekend, who definitely needed their waterproofs.
—ArsTechnica, 7 July 2025
See All Example Sentences for waterproof
Adjective
The documents can be saved electronically or in a waterproof, portable container.
—Lauren Penington, Denver Post, 5 Sep. 2025
Easily adjust the display from white to amber, depending on the time of day, and relax knowing your Kindle 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, 5 Sep. 2025
Noun
Plus, the surface itself is 100% waterproof for easy cleanup.
—Chaunie Brusie, Parents, 8 July 2025
No such luck for the vast crowds at Silverstone attending the British Grand Prix this past weekend, who definitely needed their waterproofs.
—ArsTechnica, 7 July 2025
See All Example Sentences for waterproof
Recent Examples of Synonyms for waterproof
Adjective
-
This water bottle is leakproof when closed and easy to fill and drink from, thanks to its wide cap.—
BestReviews,
Chicago Tribune,
21 Aug. 2025
-
According to a recent study by Kantar, 38 percent of women, and 51 percent of those ages 12 to 24, use leakproof underwear.—
Julia Teti,
Footwear News,
11 Aug. 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
-
Gaines, a staunch advocate for women’s rights, called out a Minnesota high school whose softball team won a state championship in June with a transgender pitcher rostered on the team.—
Paulina Dedaj,
FOXNews.com,
6 Sep. 2025
-
Everyone is done with her, perhaps no one more than Jess, once her staunch defender.—
Rafaela Bassili,
Vulture,
2 Sep. 2025
Noun
-
So many raincoats don’t, but this one passed with flying colors through the rapids, airing out almost instantly.—
Anna Fiorentino,
Travel + Leisure,
21 Aug. 2025
-
The state’s newest theory is that Zeigler wore a raincoat while shooting his wife and mother-in-law (who was shot with two different guns) and struggling with his father-in-law — despite the customer having the father-in-law’s blood soaked into his pants.—
Gail Hollenbeck,
The Orlando Sentinel,
15 Aug. 2025
Noun
-
This off-white cropped trench jacket is designed for easy layering and is nearly half off today.—
Jacqueline Tempera,
PEOPLE,
9 Sep. 2025
-
The roads became thick with mud, the numbers in his Company were diminishing, and on a night in June the Company advanced to dig a further trench, only to retreat again immediately having not made a lick of progress—but not without suffering the fatality of his friend, Thomas.—
Alice Vernon
September 8,
Literary Hub,
8 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
Cite this Entry
“Waterproof.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/waterproof. Accessed 11 Sep. 2025.
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