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.
In Gemini, however, this can result in revelations through conversations, unexpected invitations or perhaps even a techie wild card. Valerie Mesa, PEOPLE, 14 Oct. 2025 Who are some wild cards to keep an eye on? Kyle Denis, Billboard, 14 Oct. 2025 Cleveland ended up winning the division, but Detroit gained a measure of redemption by ousting the Guardians in a three-game wild card Series before suffering their own early exit by falling in five games to the Seattle Mariners in the division series round. Jon Vankin, MSNBC Newsweek, 13 Oct. 2025 Certainly not in the form of Thursday’s loss, when avoidable mental lapses, defensive breakdowns and turnovers cost the Red Wings two early points against a divisional (and possible wild card) rival. Max Bultman, New York Times, 12 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 15 Oct. 2025.

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