life-sustaining

Thân thiện

The patient is connected to a life-sustaining machine in the hospital.

Definition

1. Adjective:
   • Essential for maintaining life: Describes something that is absolutely necessary for an organism to continue living.
   • Supporting or sustaining life: Refers to processes, substances, or systems that provide the fundamental requirements for life to exist and continue.

Usage

The adjective "life-sustaining" is used to qualify nouns that are critical for survival. It is often used in medical, biological, and environmental contexts. It typically comes before the noun it modifies.

Examples

• Adjective:
  • The patient is on a life-sustaining ventilator. (The ventilator is a machine essential for keeping the patient alive.)
  • Clean water is a life-sustaining resource for all communities. (Water is a fundamental requirement for life.)
  • Doctors had to make a difficult decision about withdrawing life-sustaining treatment. (The treatment was necessary to support the patient's life.)

Advanced Usage

• "life-sustaining measures": Medical interventions, such as mechanical ventilation or dialysis, that are used to support vital bodily functions when they are failing.

  • The family discussed whether to continue life-sustaining measures.

• "life-sustaining capacity": The ability of an ecosystem or environment to support living organisms.

  • Pollution is degrading the life-sustaining capacity of the river.

Variants and Related Words

• Life-support (adjective/noun): Often used interchangeably in medical contexts (e.g., life-support systems). Note: This is a related compound word, not the target word itself.
• Vital (adjective): Absolutely necessary or important; essential to life. (e.g., vital organs).
• Essential (adjective): Absolutely necessary; extremely important.

Synonyms

• Vital: Of critical importance to life.
• Crucial: Of great importance, especially for sustaining life.
• Indispensable: Absolutely necessary; cannot be done without.

Antonyms

• Nonessential: Not absolutely necessary.
• Dispensable: Able to be replaced or done without.
• Lethal: Causing or sufficient to cause death.

Related Phrases and Concepts

• Life-sustaining therapy: A broad term for medical treatments that replace or support a failing bodily function necessary for life.
• Withdrawal of life-sustaining treatment: The medical and ethical process of stopping treatments that are artificially maintaining life.

Học thuật

Adjective

1. performing an essential function in the living body
   • vital organs
   • blood and other vital fluids
   • the loss of vital heat in shock
   • a vital spot
   • life-giving love and praise

Từ đồng nghĩa

• vital