life jacket

noun

: a life preserver in the form of a buoyant vest

Examples of life jacket 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.
That dude was sinking fast and the R's pretty much sent him the tugboat and life jacket. Pete Grathoff, Kansas City Star, 22 June 2026 Idaho law mandates that kids age 14 or younger wear a life jacket on the water, according to the city. Idaho Statesman, 22 June 2026 Officials confirmed that all four children on board were wearing life jackets, police added. Los Angeles Times, 4 July 2026 The prisoners were at one point given life jackets, but they were later confiscated after guards found them being used as pillows, the court document said. Katie Hunt, CNN Money, 18 June 2026 See All Example Sentences for life jacket

Word History

First Known Use

1883, in the meaning defined above

Time Traveler
The first known use of life jacket was in 1883

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Cite this Entry

“Life jacket.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/life%20jacket. Accessed 7 Jul. 2026.

Kids Definition

life jacket

noun
: a life preserver that is worn like a jacket or vest
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