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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.

Actor and producer Niko Foster has put his jaw-dropping Nevada mansion on the market for $21.9 million—12 years after work was completed on the extraordinary custom-built “masterpiece.”

From MarketWatch • May 21, 2026

The phrase “geofence warrant” disguises the extraordinary nature of what the government actually requested.

From Slate • May 20, 2026

He said "there can be certain situations that are tense and everybody did their best, but sometimes you cannot control everything", adding that he believed the launch overall had been "extraordinary".

From BBC • May 19, 2026

Disney Hall allowed him the extraordinary freedom to dream.

From Los Angeles Times • May 19, 2026

It looks odd, and perhaps a bit mysterious, but not extraordinary.

From "The Night Circus" by Erin Morgenstern

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