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Synonyms

leaky

American  
[lee-kee] / ˈli ki /

adjective

leakier, leakiest
  1. allowing liquid, gas, etc., to enter or escape.

    a leaky boat; a leaky container.

  2. Informal. unreliable.

    a leaky memory; a leaky tongue.


leaky British  
/ ˈliːkɪ /

adjective

  1. leaking or tending to leak

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • leakiness noun
  • unleaky adjective

Etymology

Origin of leaky

First recorded in 1600–10; leak + -y 1

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.

In November, the Food and Drug Administration approved the drug for use in patients with macular edema following retinal vein occlusion, a condition where leaky blood vessels in the eye cause swelling.

From Barron's

When that happens, inflammation can rise and conditions such as leaky gut syndrome may develop.

From Science Daily

But the final minutes took the Trojans on a tour of all the most glaring concerns from their 2025 season, from the leaky defense to the missed opportunities on offense.

From Los Angeles Times

The windows were leaky, which means big trouble in North Dakota’s frigid winters and scalding summers.

From Salon

The houses—two cinder-block homes built in the 1950s—were covered with worn siding and leaky roofs.

From The Wall Street Journal