life-or-death
Survival hangs here
Life-or-death describes situations where survival hangs in the balance or where the stakes are extremely high.
A life-or-death decision or struggle is one whose outcome determines whether someone lives or dies.
The phrase extends to any circumstance treated as critically important, even when actual mortality isn't involved: She approached every deadline like it was a life-or-death matter.
The variant life-and-death carries the same meaning.
Expressing disapproval or importance
- vitalEssential or sustaining existence
- urgentNeeding immediate attention
- pressingRequiring immediate attention
- imperativeUnavoidably necessary
desperate · dire · emergency · crisis · time-sensitive · split-second · do-or-die · eleventh-hour
Fraught with danger
- hazardousLikely to cause injury
- fatalCausing death or ruin
- lethalCausing or capable of death
- mortalSubject to death
treacherous · grave · precarious · jeopardy · brink · catastrophic · threatening · risk
Determining future outcomes
- determiningEstablishing with certainty
- conclusiveEnding all debate
- momentousOf great significance
- pivotalVitally important, deciding
irreversible · final · ultimate · defining · make-or-break · all-or-nothing
Restoring vital functions
- triageSeverity-based prioritization
- defibrillationElectric cardiac rhythm reset
- traumaLasting psychological wound
- intubationPlacing airway tube
ventilation · paramedics · anaphylaxis · hemorrhage · asphyxiation · drowning · sepsis · shock
State of eventual death
- existenceState of being real
- fatePredetermined course of events
- destinyPredetermined course of events
- finiteHaving definite bounds
transience · fragility · vulnerability · impermanence · dread · being · meaning · purpose
critical
Expressing disapproval or importance
- vitalEssential or sustaining existence
- urgentNeeding immediate attention
- pressingRequiring immediate attention
imperative · desperate · dire · emergency · crisis · time-sensitive · split-second · do-or-die · eleventh-hour · crucial
perilous
Fraught with danger
mortal · treacherous · grave · precarious · jeopardy · brink · catastrophic · threatening · risk · doom
fateful
Determining future outcomes
- determiningEstablishing with certainty
- conclusiveEnding all debate
- momentousOf great significance
pivotal · irreversible · final · ultimate · defining · make-or-break · all-or-nothing
resuscitation
Restoring vital functions
- triageSeverity-based prioritization
- defibrillationElectric cardiac rhythm reset
- traumaLasting psychological wound
intubation · ventilation · paramedics · anaphylaxis · hemorrhage · asphyxiation · drowning · sepsis · shock · intensive-care
mortality
State of eventual death
finite · transience · fragility · vulnerability · impermanence · dread · being · meaning · purpose · reckoning
- thrillerssuspense, thriller, nail-biter, page-turner, cliffhanger
- urgencyurgent, urgently, emergency, ASAP, stat
life-or-deathtrivial
Lacking significance or weight
inconsequential · unimportant · minor · petty · negligible
life-or-deathnon-urgent
Not requiring immediate action
non-critical · routine · leisurely · casual · non-essential
life, death, lively, deadly, lifetime, lifelong, lifelike, lifeline, lifesaver