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.
Our law enforcement officers are on the frontlines arresting terrorists, gang members, murderers, pedophiles, and rapists. Angel Saunders, PEOPLE, 8 Jan. 2026 When recent call logs to her cell phone turn up Jack’s number, his deputy Priya (Sunita Mani) starts to wonder if her boss is the murderer. Olivia B. Waxman, Time, 8 Jan. 2026 Hodge leads the cast in the titular role of Alex Cross, a brilliant homicide detective and forensic psychologist, uniquely capable of digging into the minds of murderers to identify and catch them. Denise Petski, Deadline, 8 Jan. 2026 If murderers get a stone in here. Rosa Lyster, Harpers Magazine, 6 Jan. 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 10 Jan. 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
Love words? Need even more definitions?

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