colluvium

noun

Definition of colluviumnext
as in alluvium

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Example Sentences

Recent Examples of Synonyms for colluvium
  1. alluvium
  2. sediment
  3. silt
  4. loess
  5. marl
  6. detritus
Noun
  • What used to be open water was heading towards alluvium, and oblivion.
    — Rob Crossan, Condé Nast Traveler, 24 Mar. 2026
  • At some point, alluvium buried the entire tusk, possibly from major storm flooding.
    — Andrew Paul, Popular Science, 14 Aug. 2024
Definition of alluvium
Noun
  • These might all show up in future sediments, many millions of years from now.
    — Laura Paddison, CNN Money, 25 July 2026
  • Most of these contaminants wash off the road and end up in streams and sediments.
    — Nathaniel Warner, The Conversation, 24 July 2026
Definition of sediment
Noun
  • The water drew back from the house, left a thick, stinking silt across the floor.
    — Literary Hub, Literary Hub, 16 July 2026
  • The valley floor is silt and loess left by the ice-age Missoula Floods, the glacial-lake megafloods that repeatedly drowned the region.
    — Paul Caputo, Forbes.com, 30 June 2026
Definition of silt
Noun
  • The base played a critical role in national defense, housing a command bunker, planted deep into the regional loess, that was designed to withstand a nuclear blast.
    — Literary Hub, Literary Hub, 10 July 2026
  • The Rhône's predominantly granite soils versus Walla Walla's basalt bedrock, riverbed cobbles, and windblown loess.
    — Paul Caputo, Forbes.com, 30 June 2026
Definition of loess
Noun
  • Freshman Ben Smith became the first NCAA outdoor champion for Oregon in the shot put since Dean Crouser (1982) with a marl of 69-0 1/2.
    — ABC News, ABC News, 11 June 2026
  • Its striking blue-green hues and clarity—allowing visibility of 20 to 30 feet—are due to minimal organic runoff and calcium-rich marl sediment from its glacial origins.
    — Taryn White, Travel + Leisure, 21 May 2026
Definition of marl
Noun
  • In the next round of Count the Rice, the rice is mixed into a large box full of paper, styrofoam, and other detritus.
    — Tasha Robinson, Vulture, 14 July 2026
  • Based on carbon dating and artifacts, detritus and animal remains found at the site, Carr and others concluded the circle had likely been the foundation for a wooden ceremonial building dating back around 2,000 years.
    — Andres Viglucci, Miami Herald, 30 June 2026
Definition of detritus
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.

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colluvia
colluvium
colly
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Cite this Entry

“Colluvium.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/colluvium. Accessed 31 Jul. 2026.

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More from Merriam-Webster on colluvium

Britannica.com: Encyclopedia article about colluvium

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