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 entire movie, people just keep talking about how Clint Eastwood’s character, William Munny, was the most incredible murderer the West has ever seen. Mikey O'Connell, HollywoodReporter, 12 May 2026 In subsequent years — even up until 120 years later in 2008 — there were murderers that mirrored the Ripper’s crimes. Lorena O’Neil, Rolling Stone, 11 May 2026 Who'd want a country to be taken over by these killers and these murderers? CBS News, 10 May 2026 The comedy is instead more deadpan, with Rhys playing the flustered straight man against a (sometimes literal) murderer’s row of ensemble members and guest stars. Alison Herman, Variety, 29 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

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Cite this Entry

“Murderer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/murderer. Accessed 14 May. 2026.

Legal Definition

murderer

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

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