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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.

Vertical Aerospace is still certifying aircraft for commercial service and isn’t as well-known as some of the other players trying to create a “low altitude economy,” including Joby Aviation, Archer Aviation, and Beta Technologies.

From Barron's

While the risks for child actors are well-known, Stoner worries that social media is now creating similar situations for children across the nation.

From Los Angeles Times

Stocks with little coverage tend to outperform well-known and widely followed peers.

From The Wall Street Journal

NewYork-Presbyterian is one of the most well-known and prestigious hospital systems in the U.S.

From The Wall Street Journal

The cave also contained fossils of an extinct ancestor of the takahē, helping scientists better understand the evolution of this well-known New Zealand bird.

From Science Daily