riverbed

noun

riv·​er·​bed ˈri-vər-ˌbed How to pronounce riverbed (audio)
Synonyms of riverbednext
: the channel occupied by a river

Examples of riverbed in a Sentence

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.
Dancing with an old fave will be almost as exciting as getting a glimpse of the primordial riverbed, which is usually covered with sludge. Brittany Allen, Literary Hub, 13 Mar. 2026 Doyle argues the reconditioning of riverbeds isn’t as chaotic as opponents suggest. Patrick Sisson, Scientific American, 9 Mar. 2026 From reptile handling with the lodge’s lead ecologist, Dawn Booyens, to clay modeling using earth from a riverbed, there are plenty of ways for budding conservationists to engage with the environment. Condé Nast, Condé Nast Traveler, 9 Mar. 2026 But this idea was too expensive for a fledgling nonprofit — lining the riverbed with rocks was estimated to cost several million dollars, Moore said. Amaia Gavica, Miami Herald, 6 Mar. 2026 See All Example Sentences for riverbed

Word History

First Known Use

1781, in the meaning defined above

Time Traveler
The first known use of riverbed was in 1781

Browse Nearby Words

Cite this Entry

“Riverbed.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/riverbed. Accessed 15 Mar. 2026.

Kids Definition

riverbed

noun
riv·​er·​bed -ˌbed How to pronounce riverbed (audio)
: the channel occupied or once occupied by a river

More from Merriam-Webster on riverbed

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