joker

American  

[joh-ker] / ˈdʒoʊ kər /

noun

• jokers
  plural

1. a person who jokes.

2. one of two extra playing cards in a pack, usually imprinted with the figure of a jester, used in some games as the highest card or as a wild card.

3. U.S. Politics. a clause or expression inserted in a legislative bill with the unavowed object of defeating the ostensible purpose of the bill if passed.

4. a seemingly minor, unsuspected clause or wording that is put into an agreement, legal document, etc., to change its effect.

5. an unexpected or final fact, factor, or condition that changes or reverses a situation or result completely.

   He gave her a beautiful diamond engagement ring, but the joker was that it was stolen!

6. any method, trick, or expedient for getting the better of another.

   They pulled a joker on us to get better seats.

7. Informal. a man; fellow; chap.

   That joker is earning twice as much as I am.

8. a person who thinks they are very funny; prankster.

   Who's the joker who frosted the cake with shaving cream?

9. Informal. a wise guy; wiseacre; smart aleck.

   Tell that joker to stop using my parking space.

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joker British  

/ ˈdʒəʊkə /

noun

1. a person who jokes, esp in an obnoxious manner

2. slang a person

   who does that joker think he is?

3. an extra playing card in a pack, which in many card games can substitute for or rank above any other card

4. a clause or phrase inserted in a legislative bill in order to make the bill inoperative or to alter its apparent effect

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Other Word Forms

Noun Inflected Forms

• jokers
  plural

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Etymology

Origin of joker

First recorded in 1720–30; joke + -er ¹

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Explanation

A joker is someone who loves jokes, and tells them all the time. Jokers are usually harmless, unless you meet up with Batman's archenemy, "The Joker." He's no joke. A joke-teller or practical joke-player is one kind of joker, but you can also use this word when you're annoyed with someone who's acting ridiculous or foolish: "That joker in the convertible just ran a red light!" Card players might be more familiar with the jokers you find in a full deck, the extra cards that are either used as wild cards or removed when you play a game.

Example Sentences

See Examples For:

joker jokers

“That joker is a big boy, for sure,” Turner said, laughing.

From Los Angeles Times ● Oct. 12, 2026

Against Portugal in the previous round, 30-year-old midfielder Mikel Merino had proven himself as the joker in La Roja’s pack by scoring the winner in stoppage time.

From The Wall Street Journal ● Jul. 10, 2026

Michael Jackson’s estate could’ve existed in this gray area forevermore, letting his memory hover somewhere between genius and joker.

From Salon ● Apr. 25, 2026

The joker in the global fixed-income deck is the possibility that the Fed could reverse a dovish trajectory to raise rates again in response to war-related inflationary pressures, Al-Hussainy adds.

From Barron's ● Apr. 20, 2026

‘Salim,’ I said, ‘if you’re a practical joker, what’s a theoretical joker?’

From "The London Eye Mystery" by Siobhan Dowd

The jokers Toth and Jackson, bless them, keep things endearing and funny.

From Los Angeles Times ● Aug. 19, 2026

Mr. Lee describes the fast fellowship formed among the rogues’ gallery of campers—the athletes, the jokers, the mischief-makers.

From The Wall Street Journal ● Aug. 4, 2026

Some of the biggest jokers count on their fans’ defiant loyalty more than on the quality, profundity and durability of the jokes they’re telling.

From Salon ● Jul. 3, 2026

The 28-year-old, who is one of the jokers of the squad, is also an experienced Sevens player and represented Team GB at the Tokyo and Paris Olympics.

From BBC ● Aug. 18, 2025

As they whirled around the bonfire she caught sight of the musicians with their pipes and drums, dressed like jokers in pointed caps with long gold tassels and jingling bells.

From "Ash" by Malinda Lo

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