confluence
Americannoun
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a flowing together of two or more streams, rivers, or the like.
the confluence of the Missouri and Mississippi rivers.
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their place of junction.
St. Louis is at the confluence of the Missouri and Mississippi rivers.
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a body of water formed by the flowing together of two or more streams, rivers, or the like.
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a coming together of people or things; concourse.
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a crowd or throng; assemblage.
noun
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a merging or flowing together, esp of rivers
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a gathering together, esp of people
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A flowing together of two or more streams or two or more glaciers.
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The point of juncture of such streams or glaciers.
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The combined stream or glacier formed by this juncture.
Etymology
Origin of confluence
First recorded in 1375–1425; late Middle English, from Middle French, from Late Latin confluentia, from Latin confluent-, stem of confluēns “flowing together” ( see confluent) + -ia -ia
Explanation
Confluence means a flowing together. In a literal sense, it's about rivers. But it's more often used to talk about the coming together of factors or ideas, or of cultures in a diverse city. Con- means "with," and -fluence sounds like "flow." When things come together like rivers do, flowing from entirely different places, you call that a confluence. If the senior class needs to raise money for a class trip, and the drama club is looking for someone to do concessions during intermission at the school play, that's a confluence of factors.
Vocabulary lists containing confluence
The Vocabulary.com Top 1000
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100 SAT words Beginning with "C"
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com-, con-
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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.
A confluence of circumstances plays a role in the numbers, but let’s set aside the total and look at the quality.
From The Wall Street Journal • Jun. 5, 2026
A confluence of extreme weather, disease and pests is making core ingredient Scotch bonnet peppers particularly hard to source, manufacturers tell the BBC.
From BBC • May 31, 2026
"Today's rally is being driven by a genuine confluence of positive catalysts rather than any single headline," Dilin Wu, research strategist at Pepperstone, told AFP.
From Barron's • May 21, 2026
The reason is a confluence of advances in medical, logistical, and communication technology.
From Slate • May 18, 2026
Pythagoras taught that God is a number; Xenophanes that it is a sphere, passionless and consubstantial with all things; Parmenides that it is but the confluence of earth and fire.
From "The Astonishing Life of Octavian Nothing, Traitor to the Nation, Volume II: The Kingdom on the Waves" by M.T. Anderson
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
