groundwater

noun

ground·​wa·​ter ˈgrau̇nd-ˌwȯ-tər How to pronounce groundwater (audio)
-ˌwä-
: water within the earth especially that supplies wells and springs

Examples of groundwater in a Sentence

There were concerns about contaminated groundwater.
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.
The tube was like a massive straw that was meant to transport hot water and steam from an artificial underground reservoir—without contaminating local groundwater or triggering earthquakes. Brent Crane, The New Yorker, 2 Mar. 2025 Its unique biodegradable release technology delivers nutrients throughout each crop growth cycle - without wastage or environmental damage from excess nutrients leaching into soil or groundwater, leaving no harmful residue. Chris Gallagher, USA TODAY, 15 Feb. 2025 What’s more, Ruff found that the quantity of oxygen produced was enough to sustain other oxygen-dependent microbial life in the groundwater. Katie Hunt, CNN, 17 Jan. 2025 With more dry years than wet years, the state’s thirsty agriculture sector draws on groundwater when surface supplies run low. Umair Irfan, Vox, 15 Jan. 2025 See All Example Sentences for groundwater

Word History

First Known Use

circa 1889, in the meaning defined above

Time Traveler
The first known use of groundwater was circa 1889

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Cite this Entry

“Groundwater.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/groundwater. Accessed 23 Mar. 2025.

Kids Definition

groundwater

noun
ground·​wa·​ter ˈgrau̇n-ˌdwȯt-ər How to pronounce groundwater (audio)
-ˌdwät-
: water within the earth that supplies wells and springs

More from Merriam-Webster on groundwater

Last Updated: - Updated example sentences
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