murderer

noun

mur·​der·​er ˈmər-dər-ər How to pronounce murderer (audio)
Synonyms of murderernext
: one who murders
especially : one who commits the crime of murder

Examples of murderer in a Sentence

the murderer was sentenced to life in prison without the possibility of parole
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.
Police scoff at the idea, so the women decide to find the murderer on their own. Sandra Dallas, Denver Post, 19 Apr. 2026 The statement said Midlothian police are partnered with other agencies, including the Texas Department of Public Safety, in the hunt for the murderer. Matthew Adams, Fort Worth Star-Telegram, 17 Apr. 2026 Forget the glossy card-stock mailers with distorted images, designed to make your opponent look like an ax murderer. Steve Bousquet, The Orlando Sentinel, 15 Apr. 2026 Why hadn’t any of her producers and writers over the years—a murderers’ row including Tove Lo, Julia Michaels, and the duo Monsters & Strangerz, of the Max Martin school—struck the vein of her personality? Doreen St. Félix, New Yorker, 13 Apr. 2026 See All Example Sentences for murderer

Word History

First Known Use

14th century, in the meaning defined above

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

Browse Nearby Words

Cite this Entry

“Murderer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/murderer. Accessed 24 Apr. 2026.

Legal Definition

murderer

noun
mur·​der·​er ˈmər-dər-ər How to pronounce murderer (audio)
: a person who commits murder

More from Merriam-Webster on murderer

Love words? Need even more definitions?

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

More from Merriam-Webster