game theory

noun

: the analysis of a situation involving conflicting interests (as in business or military strategy) in terms of gains and losses among opposing players
game theorist noun

Examples of game theory in a Sentence

Recent Examples on the Web
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Researchers tested the chatbots in simulated international crises; all demonstrated self-awareness, an ability to model opponents’ thinking, and grasp of game theory. Tom Chivers, semafor.com, 4 Mar. 2026 This bluffing of ours was fascinating to the brilliant mathematician and polymath John von Neumann, widely credited as the founder of the field of game theory. Literary Hub, 2 Mar. 2026 New in-game levers like the shot-in-the-dark and endless advantages have changed the game of Survivor to game theory that rewards probability calculation over spearing fish. Kristen Geil, Outside, 24 Feb. 2026 This is the lesson of the prisoner’s dilemma, a classic game theory puzzle demonstrating how cooperation and self-interest often clash. James L. Whiteside, STAT, 2 Jan. 2026 See All Example Sentences for game theory

Word History

First Known Use

1945, in the meaning defined above

Time Traveler
The first known use of game theory was in 1945

Cite this Entry

“Game theory.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/game%20theory. Accessed 10 Mar. 2026.

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