sustain
/səs'tein/
Học thuậtThân thiện
Definition
- Verb:
- To support, hold up, or bear the weight of something: To provide physical or structural support, preventing collapse or failure.
- To provide with necessities for life or existence: To supply with what is needed to maintain life, health, or a certain condition.
- To undergo or suffer something unpleasant: To experience or be subjected to something difficult or damaging.
- To strengthen, confirm, or uphold the validity of something: To provide evidence or arguments that support a claim, theory, or legal motion.
- To keep something going over time; to prolong or maintain: To cause something to continue for an extended period without interruption or decline.
Examples of Usage
- Physical Support:
- The sturdy pillars sustain the weight of the ancient roof.
- This diet is not enough to sustain human life for long.
- Provide Necessities:
- The charity works to sustain families in need with food and medical care.
- A few nuts were enough to sustain the hikers until they reached camp.
- Undergo or Suffer:
- The soldier sustained serious injuries in the battle.
- The company sustained heavy financial losses last quarter.
- Confirm or Uphold:
- The new data sustains the researcher's original hypothesis.
- The judge sustained the lawyer's objection.
- Prolong or Maintain:
- It is difficult to sustain public interest in a long-running news story.
- She sustained a high note beautifully during her performance.
Advanced Usage
- "Sustain a conversation": To keep a conversation going actively.
- He was able to sustain a conversation on a wide variety of topics.
- "Sustained effort": Continuous and determined effort over time.
- The project's success required the sustained effort of the entire team.
- "Sustain damage": To incur damage or harm.
- The building sustained damage during the storm.
Variants and Related Words
- Sustainable (adj): Capable of being maintained at a certain rate or level without causing depletion or damage.
- We need to find sustainable sources of energy.
- Sustenance (n): Food and drink regarded as a source of strength; nourishment. The maintaining of someone or something in life or existence.
- They depended on the land for their sustenance.
- Sustained (adj): Continuing for an extended period without interruption.
- The audience gave the performer sustained applause.
Synonyms
- Support: To bear all or part of the weight; to give assistance to.
- Maintain: To cause something to continue; to keep in an existing state.
- Endure: To suffer patiently; to undergo.
- Uphold: To confirm or support something that has been questioned.
- Nourish: To provide with food or other substances necessary for growth and health.
Related Phrasal Verbs
(Note: "Sustain" is not commonly used with particles to form phrasal verbs. Its meanings are typically expressed directly.)
Related Idioms
- "Sustain the pace": To maintain a particular speed or level of activity.
- The marathon runner could not sustain the pace set by the leaders.
- "Sustain life": To provide the conditions necessary for living.
- The planet's atmosphere is too thin to sustain life.
Verb
- establish or strengthen as with new evidence or facts
- his story confirmed my doubts
- The evidence supports the defendant
- admit as valid
- The court sustained the motion
- be the physical support of; carry the weight of
- The beam holds up the roof
- He supported me with one hand while I balanced on the beam
- What's holding that mirror?
- supply with necessities and support
- She alone sustained her family
- The money will sustain our good cause
- There's little to earn and many to keep
- provide with nourishment
- We sustained ourselves on bread and water
- This kind of food is not nourishing for young children
- undergo (as of injuries and illnesses)
- She suffered a fracture in the accident
- He had an insulin shock after eating three candy bars
- She got a bruise on her leg
- He got his arm broken in the scuffle
- lengthen or extend in duration or space
- We sustained the diplomatic negotiations as long as possible
- prolong the treatment of the patient
- keep up the good work