sustainable
IPA: sʌstˈeɪnʌbʌɫ
noun
- A renewable energy source.
adjective
- Able to be sustained.
- Able to be produced or sustained for an indefinite period without damaging the environment, or without depleting a resource; renewable.
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Examples of "sustainable" in Sentences
- Not all natural resources are sustainable.
- The ecosystem is sustainable whereas the anthroposystem is not.