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leakier; leakiest
: permitting fluid to leak in or out
leakily adverb
leakiness noun

Examples of leaky in a Sentence

Recent Examples on the Web
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.
Khadejah Convert and her family have lived with the roaches and mice, the dust, the cracks in the foundation of their Kansas City apartment building, and the unfixed maintenance problems, like a toilet that shifts and a leaky tub. Nathan Pilling, Kansas City Star, 23 Nov. 2025 Indeed, many of the buildings in question were already operating with only about 40% of their spaces being utilized, with several in various states of disrepair and leaky roofs or unreliable climate control systems, NASA officials say. Josh Dinner, Space.com, 21 Nov. 2025 Sacramento County health inspectors closed two local grocery stores after discovering live cockroaches, old rodent droppings and a leaky roof. Veronica Fernandez-Alvarado, Sacbee.com, 21 Nov. 2025 And the house on the corner that had a ragged tarp over the leaky roof. John Carlisle, Freep.com, 13 Nov. 2025 See All Example Sentences for leaky

Word History

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of leaky was in the 15th century

Browse Nearby Words

Cite this Entry

“Leaky.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/leaky. Accessed 30 Nov. 2025.

Kids Definition

leaky

adjective
leakier; leakiest
: permitting fluid to leak in or out
a leaky boat
leakiness noun

Medical Definition

leaky

adjective
: relating to or being a mutant gene that changes the structure of the protein and especially an enzyme that it determines so that some but not all of its biological activity is lost
also : being such a protein with subnormal activity

More from Merriam-Webster on leaky

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