life-threatening

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

causing fear or anxiety by threatening great harm
- a dangerous operation
- a grave situation
- a grave illness
- grievous bodily harm
- a serious wound
- a serious turn of events
- a severe case of pneumonia
- a life-threatening disease
• Syn:
dangerous, grave, grievous, serious, severe
• Similar to:
critical
• Derivationally related forms:
severeness (for: severe), seriousness (for: serious), dangerousness (for: dangerous)

• Từ đồng nghĩa / Synonyms:
  dangerous, grave, grievous, serious, severe