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

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.

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

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

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; …

Learn the meaning of Sustaining in English, including definitions, examples, translations, and interesting facts. Explore how Sustaining is used in different contexts with finesentence.com.

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 …

Jan 14, 2026 · Noun sustaining (plural sustainings) The process by which something is sustained or upheld.

Factsheet What does the adjective sustaining mean? There are three meanings listed in OED's entry for the adjective sustaining. See ‘Meaning & use’ for definitions, usage, and quotation …

to undergo or suffer (injury, loss, etc.): The army sustained heavy losses. to keep (a person, the spirits, etc.) from giving way, as when suffering trials, etc.: The thought of seeing his family …