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

Examples of leaky in a Sentence

Recent Examples on the Web There are many types of valve disease, including mitral valve prolapse, mitral valve regurgitation, leaky heart valve, and mitral stenosis. Kelly Burch Published, Verywell Health, 24 Oct. 2024 They could be stored physically (on archival paper, in archival boxes), but could still suffer from leaky basements or moving-day chaos. Joshua Rothman, The New Yorker, 22 Oct. 2024 For some homeowners fixing a water heater, repairing a leaky roof or modifying an entryway to allow wheelchair access is as simple as calling a contractor or getting out the tools for a DIY project. Joe Simitian, The Mercury News, 20 Oct. 2024 One of the newest buildings, a gym and wellness center, needs $1 million in repairs to its leaky roof. Matt Krupnick, ProPublica, 14 Oct. 2024 See all Example Sentences for leaky 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'leaky.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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

Dictionary Entries Near leaky

Cite this Entry

“Leaky.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/leaky. Accessed 4 Nov. 2024.

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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