sewage

noun

sew·​age ˈsü-ij How to pronounce sewage (audio)
Synonyms of sewagenext
: refuse liquids or waste matter usually carried off by sewers

Examples of sewage 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.
Local authorities have voiced concerns that the facilities could overwhelm public sewage and water systems. Swasti Singhai, USA Today, 1 Apr. 2026 Lead researcher and Federal University of Paraná biologist Natascha Wosnick told Science News currents could have transported drug traces from sewage or other sources — but divers are the more likely source. Ashley J. Dimella, FOXNews.com, 31 Mar. 2026 Graywater from showers and kitchens, sewage from onboard systems and industrial runoff can contain chemicals and contaminants that harm marine life and degrade water quality when not treated effectively. Steve Adelstein, The Orlando Sentinel, 27 Mar. 2026 About 18,000 gallons of sewage spilled near the intersection of Friars Road and Sea World Drive after a valve at a pump station failed, officials reported the morning of March 25. Point Loma-Ob Monthly, San Diego Union-Tribune, 27 Mar. 2026 See All Example Sentences for sewage

Word History

Etymology

sewer entry 3

First Known Use

1834, in the meaning defined above

Time Traveler
The first known use of sewage was in 1834

Browse Nearby Words

Cite this Entry

“Sewage.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sewage. Accessed 4 Apr. 2026.

Kids Definition

sewage

noun
sew·​age ˈsü-ij How to pronounce sewage (audio)
: waste materials carried off by sewers

Medical Definition

sewage

noun
sew·​age ˈsü-ij How to pronounce sewage (audio)
: refuse liquids or waste matter carried off by sewers

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