1,400 new words in our dictionary! — Parasocial, glow-up, promposal & more
1,400 new words in our dictionary! — More

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.
Sacramento County Health Inspectors gave a red placard to a Sacramento Arby’s for health food violations including sewage overflow. — Veronica Fernandez-Alvarado, Sacbee.com, 18 Sep. 2026 Barry said one issue that is settled regards sewage treatment for the property. — Jim Woods, Chicago Tribune, 18 Sep. 2026 How Monster Depicts the Borden Murders Their first attempt involves serving the couple oysters in May, when the series says the city of Fall River dumps its sewage over the oyster beds, contaminating the shellfish with potentially fatal bacteria. — Chris Spargo, PEOPLE, 18 Sep. 2026 The sewage flowed into an area next to Sullivan Creek, according to an airport report. — Cbs News Atlanta Digital Team, CBS News, 17 Sep. 2026 See All Example Sentences for sewage

Word History

Etymology

sewer entry 1

First Known Use

1834, in the meaning defined above

Time Traveler
The first known use of sewage was in 1834

Phrases Containing sewage

Browse Nearby Words

sew
sewage
sewage disposal
See all Nearby Words

Cite this Entry

“Sewage.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sewage. Accessed 22 Sep. 2026.

Copy Citation

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

Thesaurus: All synonyms and antonyms for sewage

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster

Word of the Day

Listen to the pronunciation of nemesis

See Definitions and Examples »

Popular in Grammar & Usage

See More

Why do we use apostrophes to show possession?

Merriam-Webster’s Great Big List of Words You Love to Hate

The Exceptions of '-s' and '-es' Plurals

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

'A' or 'an'? What about before 'h'? An Indefinite Article Guide
See More

Popular in Wordplay

See More

9 Words That Sound Like Insults But Aren't

Back to School Vocabulary

Words from the 'Odyssey'

14 Phobias You Probably Haven't Heard Of

Why do we say 'fly off the handle'?
See More

Popular

See More

Why do we use apostrophes to show possession?

9 Words That Sound Like Insults But Aren't

Back to School Vocabulary
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
crayons-in-a-circle
Guess the Color Quiz Questions that use the whole box of crayons.
See All