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
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Spitzer charged the boy’s mother with multiple felonies including involuntary manslaughter, child endangerment, accessory after the fact to a crime and several misdemeanors tied to providing the bike to her son and lying to police. Los Angeles Times, 27 Aug. 2026 Prosecutors objected to the involuntary manslaughter instructions, as well as a defense request to include instructions about a Bowden charge, which lets the jury know the police investigation was not sufficient. Sumiko Corley, NBC news, 27 Aug. 2026 The father of a 1-year-old child who died in Baltimore after being left in a hot vehicle has been charged with involuntary manslaughter in connection with the child's death. Bryan Lynn, CBS News, 26 Aug. 2026 The Wyandotte County District Attorney’s Office charged Fatherley, who knelt on Adair’s back for more than one minute, with second-degree murder, or involuntary manslaughter in the alternative, last fall. Sofi Zeman august 25, Kansas City Star, 26 Aug. 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

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Cite this Entry

“Involuntary manslaughter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/involuntary%20manslaughter. Accessed 30 Aug. 2026.

Legal Definition

involuntary manslaughter

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