The meaning of SUSTAIN is to give support or relief to. How to use sustain in a sentence. Did you know?

SUSTAINING definition: 1. present participle of sustain 2. to cause or allow something to continue for a period of time…. Learn more.

to support, hold, or bear up from below; bear the weight of, as a structure. to bear (a burden, charge, etc.). to undergo, experience, or suffer (injury, loss, etc.); endure without giving way or …

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 …

To keep in existence; maintain, continue, or prolong: sustain an effort. b. To keep up (a joke or assumed role, for example) competently. 2. a. To supply with necessities or nourishment; …

Find 391 different ways to say SUSTAINING, along with antonyms, related words, and example sentences at Thesaurus.com.

Sep 20, 2025 · sustaining (plural sustainings) The process by which something is sustained or upheld. quotations

sustaining definition: providing support or nourishment continuously. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like "sustaining …

The meaning of SUSTAINING is serving to sustain. How to use sustaining in a sentence.

sustaining, adj. meanings, etymology, pronunciation and more in the Oxford English Dictionary