often attributive
Synonyms of marshnext
: a tract of soft wet land usually characterized by monocotyledons (such as grasses or cattails)

Examples of marsh in a Sentence

a wide expanse of marsh the marshes along the coast support a remarkable profusion of plants and animals
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.
An industrial landscape gives way to vast marshes spliced by curving waterways. Kara Newman, Condé Nast Traveler, 6 Feb. 2026 Top 5 Can’t Miss Book a room at The Sunset Inn, where each morning begins with a delightful breakfast overlooking the marsh. Lydia Mansel, Travel + Leisure, 6 Feb. 2026 Where the Crawdads Sing by Delia Owens In the coastal marshes of North Carolina, in a fictional town called Barkley Cove, lives Kya Clark. Amanda Favazza, Southern Living, 6 Feb. 2026 Across the marsh, attendees can expect interactive educational booths focused on climate action and civic environmental responsibility, with the chance to join in on kayak tours, muralist demonstration and oral history recordings and more. Madison Beveridge, San Diego Union-Tribune, 31 Jan. 2026 See All Example Sentences for marsh

Word History

Etymology

Middle English mersh, from Old English merisc, mersc; akin to Middle Dutch mersch marsh, Old English mere sea, pool — more at marine

First Known Use

before the 12th century, in the meaning defined above

Time Traveler
The first known use of marsh was before the 12th century

Browse Nearby Words

Cite this Entry

“Marsh.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/marsh. Accessed 14 Feb. 2026.

Kids Definition

marsh

noun
: an area of soft wet land usually overgrown by grasses and sedges
marshy
ˈmär-shē
adjective

Biographical Definition

Marsh

biographical name

Dame (Edith) Ngaio ˈnī-(ˌ)ō How to pronounce Marsh (audio) 1899–1982 New Zealand writer

More from Merriam-Webster on marsh

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