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Synonyms

extraordinary

American  
[ik-strawr-dn-er-ee, ek-struh-awr-] / ɪkˈstrɔr dnˌɛr i, ˌɛk strəˈɔr- /

adjective

  1. beyond what is usual, ordinary, regular, or established.

    extraordinary costs.

    Synonyms:
    inordinate
    Antonyms:
    usual, common
  2. exceptional in character, amount, extent, degree, etc.; noteworthy; remarkable.

    extraordinary speed;

    an extraordinary man.

    Synonyms:
    signal, special, phenomenal, rare, singular, uncommon
    Antonyms:
    usual, common
  3. (of an official, employee, etc.) outside of or additional to the ordinary staff; having a special, often temporary task or responsibility.

    minister extraordinary and plenipotentiary.


extraordinary British  
/ ɪkˈstrɔːdənrɪ, -dənərɪ /

adjective

  1. very unusual, remarkable, or surprising

  2. not in an established manner, course, or order

  3. employed for particular events or purposes

  4. (usually postpositive) (of an official, etc) additional or subordinate to the usual one

    a minister extraordinary

"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

Other Word Forms

Etymology

Origin of extraordinary

First recorded in 1425–75; late Middle English extraordinarie, from Latin extrāordinārius “beyond ordinary,” equivalent to extra- + ordinary

Explanation

Something extraordinary goes above and beyond what is expected. This can be good or bad. Saving a child from a burning building is an extraordinary act of heroism, but a test score of 11 out of 100 is extraordinary too. The extra- in extraordinary means "outside" the ordinary. If you had to work for 10 hours on a two-page writing assignment, that means it was an extraordinarily hard assignment. Either that or you were extraordinarily slow. We often use the word extraordinary as a superlative. If your friend bakes you a cake better than any you’ve ever tasted, you could tell her it is “extraordinary.”

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Vocabulary lists containing extraordinary

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:

Minnesota’s private sector remains extraordinary: brilliant entrepreneurs, disciplined family businesses, innovative medical and technology companies, farmers who feed the world.

From The Wall Street Journal Aug. 7, 2026

The Times leads with the resignation of the "plagiarism row professor" Jason Arday, who it says also made "extraordinary claims about his athletic feats and fundraising achievements".

From BBC Aug. 6, 2026

CONMEBOL, which declared its support for Infantino's re-election bid earlier this year, said the fall-out had overshadowed an "extraordinary" World Cup.

From Barron's Aug. 6, 2026

Bones recovered from underwater caves can provide an extraordinary record of the distant past.

From Science Daily Aug. 4, 2026

“I think I have seen one of the most extraordinary sights today that anyone has ever seen,” Second Lieutenant Dougan Chater wrote to his mother from his trench on the Western Front.

From "The War to End All Wars: World War I" by Russell Freedman

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