involuntary manslaughter

noun

: manslaughter resulting from the failure to perform a legal duty expressly required to safeguard human life, from the commission of an unlawful act not constituting a felony, or from the commission of a lawful act in a negligent or improper manner

Examples of involuntary manslaughter in a Sentence

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.
Vahey later pleaded guilty to charges of vehicular homicide, involuntary manslaughter and other offenses. Joe Brandt, CBS News, 16 June 2026 Superior Court Judge William Stetzer sentenced 32-year-old Leonardo Hernandez Perez to 20 to 33 months in prison, after Hernandez pleaded guilty to involuntary manslaughter, according to a District Attorney’s Office news release. Joe Marusak, Charlotte Observer, 13 June 2026 But in a plea deal with prosecutors, Rylaarsdam pleaded guilty last month to one count of involuntary manslaughter. Los Angeles Times, 10 June 2026 Kevin Henley, 35, pleaded guilty to involuntary manslaughter during a hearing at a branch courthouse in Maywood before Judge Geary Kull, who handed down the sentence. Madeline Buckley, Chicago Tribune, 10 June 2026 See All Example Sentences for involuntary manslaughter

Word History

First Known Use

1792, in the meaning defined above

Time Traveler
The first known use of involuntary manslaughter was in 1792

Browse Nearby Words

Cite this Entry

“Involuntary manslaughter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/involuntary%20manslaughter. Accessed 25 Jun. 2026.

Legal Definition

involuntary manslaughter

see also:
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