wild card

noun

1
: an unknown or unpredictable factor
2
: one picked to fill a leftover playoff or tournament berth after regularly qualifying competitors have all been determined
3
usually wildcard : a symbol (such as ? or *) used in a keyword database search to represent the presence of zero, one, or more than one unspecified characters

Examples of wild card in a Sentence

The joker is a wild card. Taxes are the wild card in this election. The team made it into the play-offs as the wild card.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
But data centers have entered the picture as a wild card. Sophie Hartley, IndyStar, 4 Nov. 2025 The Dolphins raced to a 9-3 start in 2023, but lost a three-game AFC East lead to Buffalo, finished 11-6 and lost 26-7 in frigid conditions in Kansas City in a wild card game. Barry Jackson, Miami Herald, 31 Oct. 2025 Then six teams that has the best record (one from each group), along with two wild cards, moves on to the quarterfinal, and then the semifinals in Las Vegas — which is where the championship game is also held. Rudie Obias, HollywoodReporter, 30 Oct. 2025 The Tigers led the American League for much of this past season before a sudden collapse pushed them into a wild card matchup with the rival Cleveland Guardians. Peter Chawaga, MSNBC Newsweek, 30 Oct. 2025 See All Example Sentences for wild card

Word History

Etymology

wild card, playing card with arbitrarily determined value

First Known Use

1971, in the meaning defined at sense 1

Time Traveler
The first known use of wild card was in 1971

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Cite this Entry

“Wild card.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wild%20card. Accessed 5 Nov. 2025.

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