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.
The Cubs and Reds also made the playoffs as wild cards. Jay Cohen, Chicago Tribune, 28 Apr. 2026 André 3000, largely thanks to experiments in dress, is often considered the weirdo wild card, and Big Boi the straight man. New York Times, 28 Apr. 2026 The one wild card for an event with a temporary 'Draft Theater' that was built just 3 weeks ago, a ferry ferrying people back and forth across a river, and most events outside are the weather. Ron Smiley, CBS News, 23 Apr. 2026 The receivers are a group to watch, but there aren’t enough wild cards in that group to single-handedly push the defenders down. Nick Harris, Fort Worth Star-Telegram, 20 Apr. 2026 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

Browse Nearby Words

Cite this Entry

“Wild card.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wild%20card. Accessed 2 May. 2026.

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