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Synonyms

confluence

American  
[kon-floo-uhns] / ˈkɒn flu əns /
Also conflux

noun

  1. a flowing together of two or more streams, rivers, or the like.

    the confluence of the Missouri and Mississippi rivers.

  2. their place of junction.

    St. Louis is at the confluence of the Missouri and Mississippi rivers.

  3. a body of water formed by the flowing together of two or more streams, rivers, or the like.

  4. a coming together of people or things; concourse.

    Synonyms:
    meeting, union
  5. a crowd or throng; assemblage.


confluence British  
/ ˈkɒnflʊəns, ˈkɒnflʌks /

noun

  1. a merging or flowing together, esp of rivers

  2. a gathering together, esp of people

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

confluence Scientific  
/ kŏnflo̅o̅-əns /
  1. A flowing together of two or more streams or two or more glaciers.

  2. The point of juncture of such streams or glaciers.

  3. 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.

Keep Reading on Vocabulary.com

Vocabulary lists containing confluence

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.

The maker of workplace software programs Trello, Jira, and Confluence has been a victim of the broader selloff in software stocks on fears that AI will render them obsolete.

From Barron's • Apr. 30, 2026

At first "there was a consensus that this is not a Sudanese war but a war within the security state", says the Sudanese political analyst Kholood Khair, founder of the Confluence Advisory think tank.

From BBC • Mar. 4, 2026

The extra requirements, which even smaller hospital systems like Confluence would have to follow, would likely not be worth the time and effort, he said.

From Seattle Times • Feb. 23, 2024

But the deal left key problems unresolved, said Kholood Khair, founding director of the Khartoum-based think tank Confluence Advisory.

From Washington Post • Apr. 15, 2023

When they come, they must come through the Onzar Confluence, not more than a parsec from this system.

From Evil Out of Onzar by Ganes, Mark

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