life-threatening
adjective
life-threat·en·ing
ˈlīf-ˌthre-tᵊn-iŋ 
-ˌthret-niŋ
: capable of causing death : potentially fatal
a life-threatening disease/condition
The injuries are serious but not life-threatening.
Examples of life-threatening in a Sentence
Recent Examples on the Web
Officers located the pedestrian, a 54-year-old Stamford man, who was suffering from possible life-threatening injuries, Booth said.
—
Staff Report, Hartford Courant, 6 Dec. 2024
Hermosillo was taken to a hospital and treated for a gunshot wound that was not life-threatening, police said.
—Olivia Rose, The Arizona Republic, 6 Dec. 2024
Even minor snow accumulations combined with gusty winds and plummeting temperatures can create life-threatening conditions.
—Jason Fields, Newsweek, 5 Dec. 2024
Perhaps there will be less use, for instance, of the accelerated approval mechanism that allows for earlier marketing authorization of certain drugs that treat serious or life-threatening conditions, based on a surrogate endpoint if it is thought to predict clinical benefit.
—Joshua P. Cohen, Forbes, 4 Dec. 2024
See all Example Sentences for life-threatening 
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Staff Report, Hartford Courant, 6 Dec. 2024
Hermosillo was taken to a hospital and treated for a gunshot wound that was not life-threatening, police said.
—Olivia Rose, The Arizona Republic, 6 Dec. 2024
Even minor snow accumulations combined with gusty winds and plummeting temperatures can create life-threatening conditions.
—Jason Fields, Newsweek, 5 Dec. 2024
Perhaps there will be less use, for instance, of the accelerated approval mechanism that allows for earlier marketing authorization of certain drugs that treat serious or life-threatening conditions, based on a surrogate endpoint if it is thought to predict clinical benefit.
—Joshua P. Cohen, Forbes, 4 Dec. 2024
See all Example Sentences for life-threatening
Dictionary Entries Near life-threatening
Cite this Entry
“Life-threatening.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/life-threatening. Accessed 15 Dec. 2024.
Copy CitationMedical Definition
life-threatening
adjective
life-threat·en·ing
ˈlīf-ˌthret-ən-iŋ
: capable of causing death : potentially fatal
life-threatening injuries
a life-threatening allergic reaction
life-threatening arrhythmia
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