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 the supreme being and patron of all pontiffs has to be considered a wild card. Steve Lopez, Los Angeles Times, 4 June 2026 One big wild card is Kohl Rosario, who was the most efficient scorer on the EYBL circuit last year before reclassifying to the Class of 2025. Cj Moore june 2, New York Times, 2 June 2026 Not that securing a wild card would seem to present any issue for the woman who won 73 singles titles and earned $95 (aside from her commercial endorsements) during her legendary earlier career. Corey Seymour, Vogue, 1 June 2026 Williams will play under a wild card entry in the doubles bracket, which kicks off on June 8. Bill Chappell, NPR, 1 June 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 5 Jun. 2026.

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