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.
Insurance also isn't likely to cover water or sewage backups in your home, whether this is caused by a failing sump pump or heavy rains. Brandee Gruener, Southern Living, 4 July 2025 Add-on options include computer coverage, sump pump backup coverage, and dwelling replacement coverage. Liz Knueven, CNBC, 13 June 2025 Look for sump pumps or French drains, and ask if they’ve been needed or recently installed. Dana Bull, CNBC, 9 June 2025 When an overnight storm knocked out your power and your sump pump? Michael Peregrine, Chicago Tribune, 14 Apr. 2025 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

Browse Nearby Words

Cite this Entry

“Sump pump.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sump%20pump. Accessed 29 Jul. 2025.

More from Merriam-Webster on sump pump

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!