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Synonyms

well-known

American  
[wel-nohn] / ˈwɛlˈnoʊn /

adjective

  1. clearly or fully known.

    The well-known reasons are obvious.

  2. generally or widely known.

    a well-known painting.

    Synonyms:
    celebrated, noted, famous, prominent

well-known British  

adjective

  1. widely known; famous; celebrated

  2. known fully or clearly

"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

Etymology

Origin of well-known

late Middle English word dating back to 1425–75

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:

Across town, Independent 20th Century, now being staged in the Breuer Building, highlights overlooked artists from the past century as well as less-studied aspects of well-known creators’ careers.

From The Wall Street Journal Sep. 20, 2026

Last year, Disney sent a cease-and-desist letter to Character.AI, alleging copyright infringement of its well-known characters, including Elsa, Moana, Peter Parker and Darth Vader.

From Los Angeles Times Sep. 18, 2026

The restrictions would not just affect well-known apps such as TikTok, Instagram, and Snapchat but also YouTube and other video sharing platforms as well as AI chatbots and online games.

From BBC Sep. 17, 2026

She was by then a well-known face to Swedes, after serving as the country's highly praised finance minister for seven years.

From Barron's Sep. 17, 2026

From the well-known names of these towns I learn in what county I have lighted; a north-midland shire, dusk with moorland, ridged with mountain: this I see.

From "Jane Eyre" by Charlotte Brontë

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