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Synonyms

salt marsh

American  

noun

  1. a marshy tract that is wet with salt water or flooded by the sea.


salt marsh British  

noun

  1. an area of marshy ground that is intermittently inundated with salt water or that retains pools or rivulets of salt or brackish water, together with its characteristic halophytic vegetation

"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

salt marsh Scientific  
  1. A marsh in which the water is saline, especially a coastal wetland that has halophyte vegetation and is regularly flooded at high tide. Coastal salt marshes help to preserve the shoreline by accommodating storm tides.


Other Word Forms

Etymology

Origin of salt marsh

before 1000; Middle English saltmerche, Old English sealtne mersc

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:

Environmentalists say the wall will accelerate erosion elsewhere while starving the neighboring salt marsh of sediment, hurting wildlife.

From The Wall Street Journal ● Jul. 8, 2026

Areas of salt marsh and marsh grazing like Farlington are incredibly important and rare habitat in the south of England.

From BBC ● Jun. 4, 2026

Birds flock here for the blend of the estuary, mud flats, open saltwater and salt marsh.

From Seattle Times ● Apr. 10, 2024

"Our results show that blue carbon ecosystems are more effective in mitigating climate change than previously thought. It is now even more important to protect and restore mangrove and salt marsh ecosystems."

From Science Daily ● Feb. 1, 2024

What would Franklin D. Roosevelt say about a spy who lost his shoe in the salt marsh and worried aloud that his grandma would beat him?

From "Jacob Have I Loved" by Katherine Paterson

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