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 25-14 record the Padres took into Monday sets the club up well to get a fourth wild card in six years. Tom Krasovic, San Diego Union-Tribune, 12 May 2025 The ultimate wild cards: PJ Haggerty, Darrion Williams, Boogie Fland, Jamir Watkins Every member of this foursome remains in the transfer portal as of this writing. Jim Root, New York Times, 2 May 2025 That’s why each month our Feel-Good Food Plan—with delicious recipes and a few wild cards—is hosted by someone new. Nina Moskowitz, Bon Appetit Magazine, 1 May 2025 Copilot monetization is another wild card: Investors want to know whether Microsoft’s AI tools are translating into real enterprise spending or are still stuck in the pilot phase. Catherine Baab, Quartz, 29 Apr. 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

Browse Nearby Words

Cite this Entry

“Wild card.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wild%20card. Accessed 17 May. 2025.

More from Merriam-Webster on wild card

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!