foul play

American  

noun

1. any treacherous or unfair dealing, especially involving murder.

   We feared that he had met with foul play.

2. unfair conduct in a game.

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foul play British  

noun

1. unfair or treacherous conduct esp with violence

2. a violation of the rules in a game or sport

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foul play Idioms  

1. Unfair or treacherous action, especially involving violence. For example, The police suspected he had met with foul play. This term originally was and still is applied to unfair conduct in a sport or game and was being used figuratively by the late 1500s. Shakespeare used it in The Tempest (1:2): “What foul play had we, that we came from thence?”

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Etymology

Origin of foul play

First recorded in 1600–10

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Example Sentences

See Examples For:

foul play

The Santa Monica Police Department has said there is no indication foul play was involved in his death.

From BBC ● Oct. 18, 2026

Though circumstances leading up to the death still were being investigated, there was no evidence of foul play, authorities said.

From Los Angeles Times ● Oct. 1, 2026

People go missing every day, whether by foul play or accident, and they have a right to our best efforts to bring them home.

From The Wall Street Journal ● Sep. 1, 2026

There were no signs of foul play involved, authorities said.

From Los Angeles Times ● Aug. 21, 2026

They were running, all four of them, Cari shrieking foul play even though she’d pulled the same trick herself a hundred times.

From "Out of Darkness" by Ashley Hope Pérez

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