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.
Your satire of suburban malaise doesn’t also have to be a hangout comedy with a murderer on the loose. Ben Travers, IndieWire, 12 Feb. 2026 The team also assisted in the race to catch Idaho student murderer Bryan Kohberger, who is now serving life in prison. Stepheny Price, FOXNews.com, 12 Feb. 2026 Florida has executed a death row inmate who became a murderer at 16 and killed two others after he was released from prison nearly two decades early. Amanda Lee Myers, USA Today, 10 Feb. 2026 In the original, Hanks’ character is driven to madness, imagining that his neighbors in the creepy house across the street might be murderers. Los Angeles Times, 8 Feb. 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 15 Feb. 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

Last Updated: - Updated example sentences
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