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Synonyms

sewage

American  
[soo-ij] / ˈsu ɪdʒ /

noun

  1. the waste matter that passes through sewers.


sewage British  
/ ˈsuːɪdʒ /

noun

  1. waste matter from domestic or industrial establishments that is carried away in sewers or drains for dumping or conversion into a form that is not toxic

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of sewage

1825–35; sew(er) 1 (as if the ending was -er 1 ) + -age


Explanation

The waste water that flows down drains and through pipes from toilets and sinks is called sewage. There's nothing quite like smelling sewage on a hot summer day. Have you ever wondered where the soapy, dirty water from your washing machine goes after your clothes are clean? It flows down the drain into a pipe, and is carried with other sewage out to the street and your city's wastewater system, or into a private septic tank. Sewage comes from the now-obsolete verb sew, "to drain or draw off water."

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Vocabulary lists containing sewage

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

More than 1,000 tonnes of "sewage sludge" have been seen at a landfill site near Doncaster, according to an MP for the town.

From BBC ● Nov. 5, 2026

Long Beach Utilities rerouted the sewage flow with a bypass line and called in emergency contractor Ocean Blue to assist with spill cleanup efforts.

From Los Angeles Times ● Oct. 31, 2026

Neither book argues for a return to the olfactory world of the past, and surely nobody wants streets where sewage runs in the gutters and rivers are fouled by industrial waste.

From The Wall Street Journal ● Oct. 30, 2026

The report also acknowledges sewage is still being discharged into the sea at Peel and in Garff, though work on a new treatment works for Peel began last year.

From BBC ● Oct. 25, 2026

They moved along the track, skirting the wretched shanties and the pools of sewage, and watching the never-ending stream of ghosts arriving and passing without hindrance into the town itself.

From "The Amber Spyglass" by Philip Pullman

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