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.
But a leaky defense, inconsistent goaltending and the seventh worst penalty kill unit led to 290 goals allowed for the third highest total in the league. CBS News, 19 Apr. 2026 For an Orlando attack trying to establish a consistent rhythm, Saturday offers a chance to capitalize on a leaky defense and gain ground in the Eastern Conference standings. Kyle Foley, The Orlando Sentinel, 17 Apr. 2026 Citing leaky roofs, mold, subpar living conditions for firefighters working 24-hour shifts, and plumbing failures so severe that portable bathrooms were required to remain operational, Higgins said improvements are urgently needed. Miami Herald, 16 Apr. 2026 According to Miami County residents, the ice fell like bullets from the sky, leaving dents in vehicles, busting out windows and siding, and causing leaky roofs. Kendrick Calfee, Kansas City Star, 16 Apr. 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 24 Apr. 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

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