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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

"When someone becomes quite well-known in one area, it will be flagged to our area, so we are forewarned and can identify them a lot earlier before they commit multiple crimes," she said.

From BBC Sep. 16, 2026

In order to save money and have enough for discretionary items, it may be more helpful to maintain these spending levels than to use the well-known rules of thumb.

From MarketWatch Sep. 15, 2026

In the country’s earliest years, the North End was home to the city’s colonial governor, Thomas Hutchinson, and to a well-known silversmith named Paul Revere, destined to become famous for a different reason.

From "1919 The Year That Changed America" by Martin W. Sandler

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