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.

Definition of sustain verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

1. 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.

Nov 1, 2025 · sustain (third-person singular simple present sustains, present participle sustaining, simple past and past participle sustained) (transitive) To maintain, or keep in existence. quotations

to keep up or going, as an action or process: to sustain a conversation. to supply with food, drink, and other necessities of life: The candy bars were just enough to sustain us until the rescuers arrived.

SUSTAIN definition: to support, hold, or bear up from below; bear the weight of, as a structure. See examples of sustain used in a sentence.

If you sustain something, you continue it or maintain it for a period of time. He has sustained his fierce social conscience from young adulthood through old age. Recovery can't be sustained unless more …

SUSTAIN meaning: 1 : to provide what is needed for (something or someone) to exist, continue, etc.; 2 : to hold up the weight of (something)

sustain meaning, definition, what is sustain: to make something continue to exist or h...: Learn more.