variants or less commonly life-or-death
Synonyms of life-and-deathnext
: involving or culminating in life or death : vitally important as if involving life or death

Examples of life-and-death 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 life-and-death stakes were raised when the former high school series jumped five years to show a now-young adult Rue becoming a drug mule and working for rival kingpins (Martha Kelly’s Laurie also took her own life in the finale). Jackie Strause, HollywoodReporter, 1 June 2026 On a darker note, some successful bets on life-and-death events such as war in Iran and the abduction of former Venezuelan president Nicolás Maduro have raised questions about whether bettors are trading on insider knowledge. Brian Boucher, ARTnews.com, 27 May 2026 Playing a child’s game and managing life-and-death Middle East politics share very little in common. Los Angeles Times, 4 May 2026 Such initiatives are crucial for understanding how our home star emits radiation, a life-and-death concern for human spaceflight missions — particularly for trips to the moon, as NASA is pursuing with the Artemis program, or Mars. Jackie Wattles, CNN Money, 5 Apr. 2026 See All Example Sentences for life-and-death

Word History

First Known Use

1804, in the meaning defined above

Time Traveler
The first known use of life-and-death was in 1804

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Cite this Entry

“Life-and-death.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/life-and-death. Accessed 3 Jun. 2026.

Kids Definition

life-and-death

adjective
: ending in life or death : deciding which will survive
a life-and-death struggle

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