seepage

noun

seep·​age ˈsē-pij How to pronounce seepage (audio)
1
: the process of seeping : oozing
2
: a quantity of fluid that has seeped (as through porous material)

Examples of seepage in a Sentence

Check for seepage in the basement.
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.
There's more recharge coming from seepage through the leaks and cracks of the CAP canal, which carries water from the Colorado River to Phoenix and Tucson after crossing the Ranegras basin, than from rainfall. Clara Migoya, AZCentral.com, 17 Oct. 2025 The methane leaks appear to occur in areas of the ocean that experience seepage of fluids rich in hydrocarbons, according to the paper. Julia Jacobo, ABC News, 11 Oct. 2025 In addition, the current Colorado River system accounting does not factor in the roughly 1.3 million acre-feet of water lost annually from Lake Mead due to evaporation into the air or seepage into the ground. Sarah Porter, The Conversation, 7 Aug. 2025 The seepage from more than 300,000 septic tanks in the Indian River Lagoon basin alone. Orlando Sentinel Editorial Board, The Orlando Sentinel, 26 June 2025 See All Example Sentences for seepage

Word History

First Known Use

circa 1825, in the meaning defined at sense 1

Time Traveler
The first known use of seepage was circa 1825

Browse Nearby Words

Cite this Entry

“Seepage.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/seepage. Accessed 23 Oct. 2025.

Kids Definition

seepage

noun
seep·​age ˈsē-pij How to pronounce seepage (audio)
1
: the process of seeping
2
: a quantity of fluid that has seeped through something

More from Merriam-Webster on seepage

Last Updated: - Updated example sentences
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