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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Then, in April, an Aliso Viejo mother was charged with involuntary manslaughter and other charges after her son was allegedly doing wheelies on an e-motorcycle near El Toro High School in Lake Forest and struck an 81-year-old Vietnam veteran, authorities said. Nathaniel Percy, Oc Register, 8 May 2026 But on Tuesday, the 53-year-old Moorpark resident reversed course, pleading guilty to felony involuntary manslaughter and felony battery causing serious bodily injury, prosecutors said. Clara Harter, Los Angeles Times, 7 May 2026 Fatherley has been charged with second-degree murder with an alternative charge of involuntary manslaughter. Kendrick Calfee may 6, Kansas City Star, 6 May 2026 His attorney argued that the charges should be reduced to involuntary manslaughter and that prosecutors couldn’t prove more than criminal negligence. Nate Gartrell, Mercury News, 4 May 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 13 May. 2026.

Legal Definition

involuntary manslaughter

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