sump pump

noun

: a pump (as in a basement) to remove accumulations of liquid (such as water) from a sump pit

Examples of sump pump 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.
Many sump pumps have been running constantly to remove water from crawl spaces, Oclon said. Mike Danahey, Chicago Tribune, 25 Apr. 2026 Proactive checks before the rainy season—or during spring snowmelt— are a great way to assure smooth operation of your sump pump. Timothy Dale, The Spruce, 16 Apr. 2026 The lawsuit also claims Vertix’s poor work resulted in broken sump pumps, areas of water leakage, a falling pipe, exposed metal ties, peeling paint, faulty caulking, rust, and salt water leaching from the habitat’s upper pool into the moat, among others. John Wenzel, Denver Post, 8 Apr. 2026 Inspectors located several dead cockroaches in a sump pump room in basement prep area, as well as one dead roach and potentially a live roach in the main kitchen, according to the health department. Kelli Arseneau, jsonline.com, 3 Mar. 2026 See All Example Sentences for sump pump

Word History

First Known Use

1875, in the meaning defined above

Time Traveler
The first known use of sump pump was in 1875

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Cite this Entry

“Sump pump.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sump%20pump. Accessed 1 May. 2026.

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