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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

  • extraordinarily adverb
  • extraordinariness noun
  • unextraordinary adjective

Etymology

Origin of extraordinary

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

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.

“It was one of the most extraordinary things I’ve ever done in my life.”

From Salon • Apr. 6, 2026

Barshay’s arrival helped set Paul Weiss on a path toward extraordinary growth in profit but also, in the eyes of some, made it operate more akin to a corporation.

From The Wall Street Journal • Apr. 6, 2026

More than 100 images spanning three centuries have an extraordinary range that document the city in its full diversity from the elite worlds of Zoroastrian merchants and cinema stars to working-class lives of ordinary citizens.

From BBC • Apr. 3, 2026

"There has been a tremendous amount of disbelief for me, it's just so extraordinary," said Canadian Jeremy Hansen during a Q&A session with press late Thursday.

From Barron's • Apr. 3, 2026

Desaguliers and a friend later built models of both the Savery and the Newcomen engines: despite his extraordinary expertise, Desaguliers was plainly taken aback to see the Savery engine outperform the Newcomen engine.

From "The Invention of Science" by David Wootton