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Adam

American  
[ad-uhm, a-dahn] / ˈæd əm, aˈdɑ̃ /

noun

  1. the name of the first man, according to the Bible: husband of Eve and progenitor of the human race.

  2. Adolphe Charles 1803–56, French composer of comic opera and ballet music.

  3. James, 1730–94, and his brother Robert, 1728–92, English architects and furniture designers.

  4. Lambert Sigisbert 1700–59, and his brother Nicholas Sébastien 1705–78, French sculptors.

  5. a first name.


adjective

  1. of or relating to the style of architecture, decoration, or furnishings associated with Robert and James Adam, characterized by free adaptation of ancient Roman forms and interiors treated with delicate ornament generally painted in light, vivid colors.

idioms

  1. not know from Adam, to be unacquainted with.

    He says hello to us every morning, but we don't know him from Adam.

  2. the old Adam, the natural tendency toward sin.

    He attributed his wild outburst to the old Adam in him.

Adam 1 British  
/ ˈædəm /

noun

  1. Old Testament the first man, created by God: the progenitor of the human race (Genesis 2–3)

  2. to have no knowledge of or acquaintance with someone

  3. the evil supposedly inherent in human nature

"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

Adam 2 British  

noun

  1. Adolphe. 1803–56, French composer, best known for his romantic ballet Giselle (1841)

  2. Robert. 1728–92, Scottish architect and furniture designer. Assisted by his brother, James, 1730–94, he emulated the harmony of classical and Italian Renaissance architecture

"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

adjective

  1. in the neoclassical style made popular by Robert Adam

"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
Adam More Idioms  
  1. see not know from Adam.


Etymology

Origin of Adam

From the Hebrew word ādhām literally, “man”

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.

My colleague Adam Levine has a compelling case for skepticism.

From Barron's • Apr. 24, 2026

A fourth candidate, tech entrepreneur Adam Miller, reported that he lent his campaign $2.5 million.

From Los Angeles Times • Apr. 24, 2026

Professor Adam Fox, who specialises in paediatric allergy, said allergies now had "major public health implications for millions of people".

From BBC • Apr. 23, 2026

Times reporters Jodi Kantor and Adam Liptak have pinpointed a winter night in 2016 as the turning point, when the justices “issued a cryptic, one paragraph ruling” on Barack Obama’s Clean Power Plan.

From Salon • Apr. 22, 2026

“If Adam took the Spork, where is it? He isn’t carrying a bag or anything.”

From "A Monster of a Mystery (The Hardy Boys: Secret Files, #5)" by Franklin W. Dixon