lifeboat

noun

life·​boat ˈlīf-ˌbōt How to pronounce lifeboat (audio)
Synonyms of lifeboatnext
: a sturdy buoyant boat (such as one carried by a ship) for use in an emergency and especially in saving lives at sea

Examples of lifeboat 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.
Little wonder, then, that when the Knicks and Victor Wembanyama offered a feel-good lifeboat in the ongoing NBA Finals, so many sports fans hopped aboard. Luke Cyphers, Sportico.com, 11 June 2026 Crew members launched the D-class lifeboat and sped toward Limpet Bay. Sam Gillette, PEOPLE, 10 June 2026 Resilience doesn’t come from eliminating stress—or from throwing kids into stressful situations with no lifeboat. Parents, 30 May 2026 The incident triggered an emergency response, seeing the Shenzhou 20 crew return to Earth aboard the Shenzhou 21 spacecraft for safety reasons, and the uncrewed Shenzhou 22 launched to serve as a lifeboat and ride home for the Shenzhou 21 crew. Andrew Jones, Space.com, 24 May 2026 See All Example Sentences for lifeboat

Word History

First Known Use

1797, in the meaning defined above

Time Traveler
The first known use of lifeboat was in 1797

Browse Nearby Words

Cite this Entry

“Lifeboat.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lifeboat. Accessed 18 Jun. 2026.

Kids Definition

lifeboat

noun
life·​boat -ˌbōt How to pronounce lifeboat (audio)
: a sturdy boat (as one carried by a ship) for use in an emergency and especially for saving lives at sea
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster