madman

noun

mad·​man ˈmad-ˌman How to pronounce madman (audio)
-mən
: a man who is or acts as if insane

Examples of madman in a Sentence

a celebrity being stalked by a madman as far as I'm concerned, anyone who likes skydiving is a madman
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
And even then running back Rico Dowdle was a madman, and kicker Ryan Fitzgerald earned Special Teams Player of the Week honors. Alex Zietlow, Charlotte Observer, 11 Nov. 2025 After all, all 12 signs have a shadow sign, so what better way to call them out than with a slasher, a demon or a dream-stalking madman? Valerie Mesa, PEOPLE, 30 Oct. 2025 Its abstraction feels less evasive than connective, demanding engagement with the core fear rather than the distraction of specifics; the threat can no longer be imagined as some specific other — some other government, some other madman. Nicholas Quah, Vulture, 24 Oct. 2025 During one of the harrowing trips, 11-year-old Spike (Alfie Williams) learns from his father, Jamie (Taylor-Johnson), of the location of a strange doctor named Kelson (Fiennes), but warns his son to stay away from the madman. Tim Lammers, Forbes.com, 14 Sep. 2025 See All Example Sentences for madman

Word History

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of madman was in the 14th century

Browse Nearby Words

Cite this Entry

“Madman.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/madman. Accessed 24 Nov. 2025.

Kids Definition

madman

noun
mad·​man ˈmad-ˌman How to pronounce madman (audio)
-mən
: a man who is or who acts as if mentally unsound

More from Merriam-Webster on madman

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!