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.
The murderers followed them to Lancaster, Pennsylvania, and proceeded to kill and mutilate them, too. Literary Hub, 26 May 2026 DeMore, who served 12 years as a prosecutor in the Suffolk DA’s office along with seven years as a criminal defense attorney, would have been the lone ex-prosecutor on the Parole Board — which has been releasing dozens of first-degree murderers from prison. Rick Sobey, Boston Herald, 26 May 2026 Blockbusters abound, among a murderers’ row of musical icons, at the Guggenheim’s Pop-art show, and in a movie that sees Steven Spielberg dabbling, once again, in aliens. Inkoo Kang, New Yorker, 22 May 2026 Fresno man murdered children during police standoff Mass murderer and child rapist Marcus Wesson murdered nine of his children in 2004 during a custody dispute that led to a police standoff in Fresno. Alexiah Syrai Olsen, Sacbee.com, 19 May 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 29 May. 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