Definition of fennext
as in marsh
spongy land saturated or partially covered with water a day spent trudging through the fens in quest of game birds

Synonyms & Similar Words

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Example Sentences

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.
Recent Examples of fen Commoners relied on swamps, fens, forests, and heaths for fuel, gravel, stone, and wood to make tools and to build and repair houses. Literary Hub, 19 Feb. 2026 The goal was to help preserve and protect the delicate valley and its fens. John Meyer, Denver Post, 25 Aug. 2025 Out in the wild, the queen-of-the-prairie grows in moist black soil prairies and meadows, fens, seeps and springs. Sheryl Devore, Chicago Tribune, 8 July 2025 Saving a satyr The property features a peat-bearing wetland called a fen, and the Mitchell’s satyr is only found in these rare habitats that take thousands of years to develop. Karl Schneider, The Indianapolis Star, 31 Dec. 2024 Earth’s earliest wildfires may have been fitful and erratic, flickering among the amphibious flora of fens and bogs. Ferris Jabr, The Atlantic, 25 June 2024 Bogs and fens are areas that accumulate peat – deposits of dead and partly decomposed plant materials that form organic-rich soil. Jon Sweetman, The Conversation, 30 Sep. 2022
Recent Examples of Synonyms for fen
Noun
  • Marshy has over eight miles of trails through marshes and coastal forest adjacent to Dundee and Saltpeter Creeks.
    Carl R. Gold, Baltimore Sun, 18 June 2026
  • Concerns of a serial killer first emerged in late 2010 after the disappearance of Shannan Gilbert, a 23-year-old woman who placed panicked 911 calls from the Oak Beach community before vanishing into the surrounding marsh.
    Michael Ruiz , Stepheny Price, FOXNews.com, 17 June 2026
Noun
  • With this growth came the construction of new factories, freeways and high-rise condos, while devastated wetlands once inhabited by cranes were systematically drained and repurposed for human use, never to return.
    The Los Angeles Times, Mercury News, 18 June 2026
  • Taulant Bino stands along a desolate dirt road surrounded on both sides by wetland.
    Rob Schmitz, NPR, 16 June 2026
Noun
  • Air quality officials also recommend using an air purifier if available and avoiding the use of whole-house fans or swamp coolers that can draw outdoor air inside.
    Sydney Barragan, Daily News, 20 June 2026
  • For millions of years between 350 and 280 million years ago (about 30 million years before the first dinosaurs), these croc-like animals ruled the rivers, swamps, and lakes of the ancient world.
    Sarah Durn, Popular Science, 18 June 2026

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Cite this Entry

“Fen.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fen. Accessed 25 Jun. 2026.

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