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life-and-death

[lahyf-uhn-deth] / ˈlaɪf ənˈdɛθ /
ADJECTIVE
extremely important
Synonyms
WEAK
all-important consequential critical crucial determining earth-shaking earth-shattering essential imperative important indispensable life-or-death meaningful of vital importance paramount pivotal serious significant urgent vital vitally important

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

That is all Charles Flores is asking for, an “opportunity to be heard” on a life-and-death matter.

From Slate • Feb. 13, 2026

Jess Asato, another Labour critic of the legislation, said "a bill like this with such profound life-and-death impacts... must not be forced through without the scrutiny it deserves".

From BBC • Jan. 30, 2026

She added the fight with Stellantis represents a life-and-death moment for the country’s automotive sector, which accounts for about 120,000 jobs in the manufacturing sector.

From The Wall Street Journal • Nov. 3, 2025

So you have an awareness how to sort of navigate potential life-and-death situations.

From Los Angeles Times • Jan. 9, 2025

It was dangerous, but it was not a life-and-death matter.

From "1984" by George Orwell