whodunnit

British

/ huːˈdʌnɪt /

noun

informal a novel, play, etc, concerned with a crime, usually murder

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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whodunnit

The whodunnit engrossed Buam-dong and piqued the country's interest, making national headlines.

From BBC ● Sep. 18, 2026

The two-hour whodunnit exercise is designed to encourage students to avoid bias and use professional judgment to solve a tricky accounting problem.

From The Wall Street Journal ● Jul. 24, 2026

MGM's "The Sheep Detectives," a farmyard whodunnit, took in $12.5 million over the weekend for a total of $47 million -- marking a fifth-place finish.

From Barron's ● May 24, 2026

I have stopped watching mysteries on TV because I can tell whodunnit within the first 10 minutes.

From MarketWatch ● Mar. 13, 2026

Many dead ends and a visit to the crime scene later, the women finally figured out whodunnit.

From Los Angeles Times ● Jul. 28, 2025

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023