The meaning of SUSTAIN is to give support or relief to. How to use sustain in a sentence. Did you know?
SUSTAIN definition: 1. to cause or allow something to continue for a period of time: 2. to keep alive: 3. to suffer…. Learn more.
- to hold up under; withstand: to sustain great provocation. 2. to undergo (an injury, loss, etc); suffer: to sustain a broken arm. 3. to maintain or prolong: to sustain a discussion. 5. to provide for or give support to, esp by supplying necessities: to sustain one's family; to sustain a charity.
Definition of sustain verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
If you sustain something, you continue it or maintain it for a period of time. But he has sustained his fierce social conscience from young adulthood through old age. [VERB noun] The parameters within which life can be sustained on Earth are extraordinarily narrow. [VERB noun] ...a period of sustained economic growth throughout 1995. [VERB-ed]
sustain (third-person singular simple present sustains, present participle sustaining, simple past and past participle sustained) (transitive) To maintain, or keep in existence.
Sustain generally refers to maintaining or supporting something over a period of time. It implies the ability to uphold or continue a particular condition, practice, or process, usually in a way that is environmentally, economically, and socially responsible.
Learn the meaning of Sustain with clear definitions and helpful usage examples.
Sustain definition: To support from below; keep from falling or sinking; prop.