often attributive
: 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.
There are also a ton of coastal marshes and estuaries that draw black ducks and mallards. Alex Robinson, Outdoor Life, 6 Aug. 2025 After a deep dive on the biodiversity of the refuge, nearby Kitty Hawk Woods Reserve is a top spot for scoping out wood ducks and American woodcocks thanks to its verdant marshes, but for a truly unique perspective on the Outer Banks, don’t miss out on Jockey’s Ridge State Park. Jared Ranahan, Forbes.com, 28 July 2025 Here in northern Illinois in late summer, the robins roost in large flocks, often in cattail marshes, at night, then disperse across the landscape to feed during the day. Sheryl De Vore, Chicago Tribune, 28 May 2025 Western fireflies face unique environmental challenges Our work joins a growing chorus of scientific observation focused on western fireflies, which pop up across the arid landscape near temporary wetlands, marshes, drainages, desert rivers and other water sources. Owen Martin, The Conversation, 1 May 2025 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 20 Aug. 2025.

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

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