river

noun

riv·​er ˈri-vər How to pronounce river (audio)
often attributive
1
a
: a natural stream of water of usually considerable volume
2
a
: something resembling a river
a river of lava
b
rivers plural : large or overwhelming quantities
drank rivers of coffee
Phrases
up the river
: to or in prison
was sent up the river

Examples of river in a Sentence

The raft is too small to use on this part of the river. Rivers of mud flowed down the hillside.
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.
Take these precautions during water activities Swimmers, particularly those in southern states and warm coastal waters, should expect a minimal risk of contracting a pathogen in warm freshwater lakes, rivers, brackish waters and hot springs. Janet Loehrke, USA Today, 3 Aug. 2025 Water is a main attraction at most Florida destinations, and with five waterslides, four pools, a lazy river, and access to a secluded private island, Coconut Point more than has that covered. Tara Massouleh McCay, Southern Living, 3 Aug. 2025 The Philadelphia & Columbia Railroad, the predecessor of the Pennsylvania Railroad, wanted to shorten the travel time from Philadelphia to Pittsburgh from three to four weeks by Conestoga wagon to three to four days by rail, canal and river. William E. Watson, The Conversation, 1 Aug. 2025 August 9: Full Sturgeon Moon August’s full moon is the Sturgeon Moon, a name taken from the ancient fish that was once plentiful in the lakes and rivers of the United States late summer. Tom Hawking, Popular Science, 31 July 2025 See All Example Sentences for river

Word History

Etymology

Middle English rivere, from Anglo-French, from Vulgar Latin *riparia, from Latin, feminine of riparius riparian, from ripa bank, shore; perhaps akin to Greek ereipein to tear down

First Known Use

14th century, in the meaning defined at sense 1a

Time Traveler
The first known use of river was in the 14th century

Browse Nearby Words

Cite this Entry

“River.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/river. Accessed 6 Aug. 2025.

Kids Definition

river

noun
riv·​er ˈriv-ər How to pronounce river (audio)
1
: a natural stream of water larger than a brook or creek
2
: a large stream or flow
the jet stream is a river of air
Etymology

Middle English rivere "river," from early French rivere (same meaning), derived from Latin riparius "related to or located on the bank of a river," from ripa "shore"

More from Merriam-Webster on river

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