wastewater

noun

waste·​wa·​ter ˈwāst-ˌwȯ-tər How to pronounce wastewater (audio)
-ˌwä-
: water that has been used (as in a manufacturing process) : sewage

Examples of wastewater 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.
The work includes relining sewer pipes, major improvements at the treatment plant, repairing and replacing old lift stations and installing a northside interceptor to handle wastewater from the city’s north side. Doug Ross, Chicago Tribune, 2 Apr. 2025 Seventy percent of the beaches in Gaza are polluted with sewage because of the lack of electricity, preventing them from treating wastewater. Troy Aidan Sambajon, Christian Science Monitor, 1 Apr. 2025 The wastewater was believed to contain approximately 64,000 pounds of oil and grease. Paulina Dedaj, FOXNews.com, 27 Mar. 2025 Loosening wastewater rules will pollute soil and negatively impact crops even more, McBride said. Julia Jacobo, ABC News, 26 Mar. 2025 See All Example Sentences for wastewater

Word History

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of wastewater was in the 15th century

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Cite this Entry

“Wastewater.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wastewater. Accessed 8 Apr. 2025.

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