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.
The boat had set off early Thursday, and a commercial ship found the sole survivor Saturday in a life jacket, Mosaique reported, citing testimony from the survivor. ABC News, 22 Aug. 2026 The family said Duran was not wearing an ankle leash or life jacket, deputies said. Brandon Downs, CBS News, 20 Aug. 2026 Please remember that according to Idaho state law, children age 14 and under are required to wear a life jacket on the water. Mark Dee august 18, Idaho Statesman, 18 Aug. 2026 Instead, a simple decision to follow a group of people toward the water landed her in the middle of a complete stranger’s birthday party, life jacket on and just minutes away from potentially setting sail with them. Ashley Vega, PEOPLE, 17 Aug. 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 25 Aug. 2026.

Kids Definition

life jacket

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