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.
Every vessel has to carry properly sized life jackets for each person on board, and children 12 and under must wear one while underway on smaller boats. Gabby Sartori, USA Today, 25 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 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 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 29 Jun. 2026.

Kids Definition

life jacket

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