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
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The roughly $16 million effort aims to reduce incidents where heavy rain causes raw sewage — including fecal matter — to overflow into local creeks and streams. Sofi Zeman, Kansas City Star, 24 Apr. 2026 The company also points out the land sits next to a tractor-trailer depot already approved by Miami-Dade on land that’s also outside the UDB and that Miami-Dade once seriously considered building a sewage-treatment plant on the site before that project fizzled years ago. Douglas Hanks, Miami Herald, 24 Apr. 2026 Washington State University has transformed sewage sludge’s environmental liability into a valuable energy asset. Mrigakshi Dixit, Interesting Engineering, 22 Apr. 2026 Some residents say rodents, broken elevators and sewage problems have been plaguing their apartment building for years, and fixes didn't come until the arrest. Noelle Lilley, CBS News, 22 Apr. 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 25 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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