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  • extra
    extra
    adjective
    beyond or more than what is usual, expected, or necessary; additional.
  • extra-
    extra-
    a prefix meaning “outside,” “beyond,” freely used as an English formative.
Synonyms

extra

1 American  
[ek-struh] / ˈɛk strə /

adjective

  1. beyond or more than what is usual, expected, or necessary; additional.

    an extra copy of a newspaper; an extra charge.

  2. larger or better than what is usual.

    an extra binding.

  3. Slang.

    1. extremely good.

    2. over the top; extreme or excessive.

      Her behavior is just so extra, so dramatic!


noun

  1. something extra or additional.

    the little amenities and extras that make life pleasant.

  2. an additional expense.

  3. a special edition of a newspaper, other than a regular edition.

  4. something of superior quality.

  5. Movies, Television. a person hired by the day to play a minor part, as a member of a mob or crowd.

  6. an additional worker.

  7. Cricket. Usually extras. a score or run not made from the bat, as a bye or a wide.

adverb

  1. in excess of the usual or specified amount.

    an extra high price.

  2. beyond the ordinary degree; unusually; uncommonly.

    done extra well; extra large.

extra- 2 American  
  1. a prefix meaning “outside,” “beyond,” freely used as an English formative.

    extrajudicial; extraterritorial; extra-atmospheric.


extra 1 British  
/ ˈɛkstrə /

adjective

  1. being more than what is usual or expected; additional

"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

noun

  1. a person or thing that is additional

  2. something for which an additional charge is made

    the new car had many extras

  3. an additional edition of a newspaper, esp to report a new development or crisis

  4. films an actor or person temporarily engaged, usually for crowd scenes

  5. cricket a run not scored from the bat, such as a wide, no-ball, bye, or leg bye

  6. something that is better than usual in quality

"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

adverb

  1. unusually; exceptionally

    an extra fast car

"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
extra- 2 British  

prefix

  1. outside or beyond an area or scope

    extrasensory

    extraterritorial

"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 extra1

First recorded in 1770–80; by shortening of extraordinary

Origin of extra-2

< Latin, combining form of extrā (adv. and preposition) outside (of ), without

Explanation

Something extra is more than you need or more than you usually have. It's never a bad idea to bake extra chocolate chip cookies. Sometimes extra things are good, like the extra money you made this month or the extra attention you get on your birthday. Other times, they're not so great: nobody needs extra problems or extra traffic. Extra can also be an adverb, meaning "especially" or "unusually," like when your dog behaves extra well or you plan an extra special party for your friend. Extra comes from extraordinary, from the Latin root extra ordinem, "outside normal events."

Keep Reading on Vocabulary.com

Vocabulary lists containing extra

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.

Reflecting that strength, the extra yield, or spread, that investors demand to hold 10-year Alphabet, Amazon and Microsoft bonds over U.S.

From The Wall Street Journal • Jun. 9, 2026

“The truth is we are taking extra steps to ensure the voting process is accessible and the vote count is accurate and reliable, and that’s why it takes a long time,” said Alexander.

From Salon • Jun. 9, 2026

Portland also dominated on the boards to get extra possessions.

From Los Angeles Times • Jun. 8, 2026

"Trains are subject to delay, diversion and cancellation this evening. Ticket acceptance is in place and you may use your ticket at no extra cost on London Underground services between London terminals," the spokesperson added.

From BBC • Jun. 8, 2026

If I got caught with a Cocoon, then all that extra training, the extra simulations, the hours and hours in the library researching, would be for what?

From "Glitch" by Laura Martin

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