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riverbed

American  
[riv-er-bed] / ˈrɪv ərˌbɛd /

noun

  • riverbeds
    plural
  1. the channel in which a river flows or formerly flowed.


Other Word Forms

Noun Inflected Forms


Etymology

Origin of riverbed

First recorded in 1825–35; river 1 + bed


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

She told a local coordinator she believed the 37th image -- showing the pale, swollen face of a man lying on a pebbled riverbed -- was her childhood best friend.

From Barron's ● Aug. 30, 2026

Kiarie explains that women have been finding small quantities of alluvial gold along the same seasonal riverbed for years, typically earning $8-$23 a week.

From BBC ● Aug. 22, 2026

For decades, so much water has been taken that the river seldom meets the sea in Mexico, and its delta, once filled with lush wetlands and forests, has shriveled to stretches of dry riverbed.

From Los Angeles Times ● Jul. 21, 2026

In a dry riverbed deep within a forest near the Amazon in Brazil, paleontologists uncovered a fossilized jawbone from a previously unknown ancient animal.

From Science Daily ● May 1, 2026

He dug his heels into the riverbed, seeking a firmer foothold.

From "The Black Cauldron" by Lloyd Alexander

France has for weeks been battling wildfires after a series of deadly heatwaves that have dried up riverbeds and vegetation, extreme weather events scientists have linked to human-made climate change.

From Barron's ● Aug. 1, 2026

Researchers collected soil samples from sand dunes, salt flats, riverbeds, and mountainous terrain.

From Science Daily ● Mar. 2, 2026

Archaeologists spent ten years at Namorotukunan uncovering 1,300 sharp flakes, hammerstones, and stone cores, each made by carefully striking rocks gathered from riverbeds.

From BBC ● Nov. 4, 2025

But when he has more time, he prefers snorkeling in riverbeds where he chisels into bedrock.

From The Wall Street Journal ● Oct. 13, 2025

“Because snakeskin agates are usually found in dry riverbeds or along beaches—places where there’s water.”

From "Hello, Universe" by Erin Entrada Kelly

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