Used in environmental, economic, and social contexts to describe systems, practices, or development that can be maintained over time. Often appears in compounds like 持続可能な開発 (sustainable development).
To realize a sustainable society, the use of renewable energy is essential.
このプロジェクトは環境に優しく、持続可能な方法で運営されています。
This project is environmentally friendly and operated in a sustainable manner.