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.
Boat capsizes during sudden storm on Geneva Lake Officials said all four children aboard were wearing life jackets at the time of the incident. Anthony Thompson, USA Today, 4 July 2026 Officials confirmed that all four children on board were wearing life jackets, police added. Los Angeles Times, 4 July 2026 Sullivan said many of this year's deadly incidents involved inexperienced boaters and people who were not wearing life jackets. Beret Leone, CBS News, 30 June 2026 However, items saved by survivors or plucked from the water by rescuers can be sold and often fetch big sums — a life jacket worn by a passenger sold for just over $900,000 in April while a gold pocket watch given to the ship captain who rescued the survivors sold for nearly $2 million in 2024. Patrick Whittle, Chicago Tribune, 22 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

Browse Nearby Words

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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