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 They can be found on all continents and are classified into bogs, fens and swamps. Sonja Anderson, Smithsonian Magazine, 25 Mar. 2024
Recent Examples of Synonyms for fen
Noun
  • Upon entering the Visitor's Center, guests are greeted by life-size models of North Atlantic right whales, dolphins, and manta rays, along with dioramas depicting marshes, sand dunes, and coastal habitats.
    Kelsey Glennon, Southern Living, 7 Mar. 2026
  • The island is still home to oaks covered in Spanish moss, unpaved roads, undeveloped beaches and marshes.
    Anna Grace Lee, Vogue, 5 Mar. 2026
Noun
  • But by driving declines in crayfish, which underpin the wetland food web, swamp eels have the potential to disrupt the entire system.
    Dac Collins, Outdoor Life, 12 Mar. 2026
  • During Ocean Week, each grade level explores a different marine habitat, building ocean literacy across ponds, the seashore, sandy beaches, wetlands, kelp forest and the open ocean.
    Karen Billing, San Diego Union-Tribune, 11 Mar. 2026
Noun
  • The wetlands had been sold decades earlier as useless swamp, mostly to unsuspecting northerners with little regard for the powerful benefits that wetlands provide humans.
    Jenny Staletovich, Miami Herald, 10 Mar. 2026
  • Who is the woman found in the swamp?
    Erin Moriarty, CBS News, 8 Mar. 2026

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Cite this Entry

“Fen.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fen. Accessed 13 Mar. 2026.

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