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zero-sum

American  
[zeer-oh-suhm] / ˈzɪər oʊˌsʌm /

adjective

  1. of or denoting a system in which the sum of the gains equals the sum of the losses.

    a zero-sum economy.


Etymology

Origin of zero-sum

First recorded in 1955–60

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

“This is a rapidly expanding market, not a zero-sum game,” Intrator said.

From The Wall Street Journal Jul. 21, 2026

“What worries me in Washington sometimes is that there is a zero-sum dimension to this conversation in some quarters,” he said.

From The Wall Street Journal Jul. 19, 2026

Family history is important when it comes to longevity, but it’s not a zero-sum game.

From MarketWatch Jul. 13, 2026

"We're realistic about the competition but the global sportswear landscape is not a zero-sum game," an Anta spokesperson tells the BBC.

From BBC Apr. 26, 2026

The credit default swap was a zero-sum game.

From "The Big Short" by Michael Lewis

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