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Synonyms

leakproof

American  
[leek-proof] / ˈlikˌpruf /

adjective

  1. designed to prevent leaking.

    a leakproof bottle.


Etymology

Origin of leakproof

First recorded in 1925–30; leak + -proof

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Completely leakproof and available in three sizes, they’re perfect for storing hair care, skincare, or any travel necessities.

From Salon Dec. 16, 2024

Second, if you’re ever on the cusp of leaving an event but don’t want to abandon your beverage, I recommend a leakproof Mason jar.

From Washington Post Apr. 20, 2023

Plus, it has spots to hitch side bags, water bottles and carabiners, and even the zipper is leakproof.

From Los Angeles Times Nov. 2, 2022

This metal origami creates tiny holes where two flashings meet, and those areas must be soldered to ensure leakproof installation.

From Seattle Times Jun. 14, 2022

Many of them were lined with clay, which made them leakproof.

From "An Indigenous People’s History of the United States" by Roxanne Dunbar-Ortiz

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