Definitions

1. noun

A type of fiction, especially a short play or novel, that focuses on solving a mystery, typically by a detective, and often features a plot twist.

“The whodunnit was a thrilling page-turner that kept me guessing until the end.”

2. verb

To write or create a whodunnit, especially to craft a mystery with a surprising solution.

“She loved to whodunnit as a hobby, creating intricate plots and puzzles for her friends to solve.”