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.
Currently, sewage and industrial waste drops from culvert pipes onto rocks below, creating splashing that releases airborne pollutants. Walker Armstrong, San Diego Union-Tribune, 27 Jan. 2026 In 2015, Manila’s biggest sewage treatment firm had opened a plant on the edge of the gillage. Sean Williams, Harpers Magazine, 27 Jan. 2026 Last year, raw sewage was discharged into rivers and coastal waters in England for nearly 4 million hours. Diana Lodderhose, Deadline, 26 Jan. 2026 But while there has been great progress in many countries in improving water quality through regulating sewage systems and industrial waste, the impressive public support for protecting freshwater ecosystems has not translated into actual protection. Jeff Opperman, Forbes.com, 22 Jan. 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 2 Feb. 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

More from Merriam-Webster on sewage

Last Updated: - Updated example sentences
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