leakier; leakiest
Synonyms of leakynext
: 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.
Vin Knight is affecting as Leopold Bloom, an anxious outsider in his city, his subconscious, and his leaky body; Scott Shepherd plays multiple roles, but is particularly droll as Blazes Boylan, jitterbugging hornily through Dublin. Richard Brody, New Yorker, 30 Jan. 2026 In noncompliance records from 2023 reviewed by The Times, Manning Beef was accused of multiple instances of a leaky ceiling, separate instances of live insects on the kill floor, unsanitary conditions and operational malfunctions. Karen Garcia, Los Angeles Times, 28 Jan. 2026 For years, students, teachers and administrators have been working on transforming the riverfront into a living shoreline, with a mini forest of mangroves instead of a leaky, low-lying concrete seawall. Alex Harris, Miami Herald, 27 Jan. 2026 The hope is that app developers reach out as requested and plug these leaky holes. Zak Doffman, Forbes.com, 25 Jan. 2026 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 1 Feb. 2026.

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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