持続性（じぞくせい、jizokusei）
- sustainability

The Japanese word 持続性 (じぞくせい) means "sustainability," "durability," "persistence," or "continuity." It refers to the ability of something to last or continue over a period of time, without significant decline or interruption. This can apply to various concepts, including environmental issues, business models, personal habits, and more. Essentially, 持続性 describes the quality of being able to be maintained or sustained.

⚫︎地球の持続性 Translation: The sustainability of the Earth. ⚫︎このプロジェクトの持続性］ Translation: The durability of this project. ⚫︎経済成長の持続性］ Translation: The persistence of economic growth.

持続性 is used in formal and informal contexts. It's suitable for discussing topics related to the environment, economics, social issues, or any field where the concept of lasting ability is relevant. It can be used when talking about long-term goals, the ability to maintain something over time, or the resilience of a system. For instance, you might use it when discussing sustainable development goals or the long-term viability of a business strategy.

持続性 is written in kanji as 持続性, and the reading is じぞくせい (in hiragana). There are no other common ways to write this word. The okurigana is standard, with no variations.

⚫︎ 永続性 (えいぞくせい) - permanence, perpetuity. ⚫︎ 継続性 (けいぞくせい) - continuity, persistence. ⚫︎ 耐久性 (たいきゅうせい) - durability, endurance. ⚫︎ 維持性 (いじせい) - maintainability.

⚫︎ 一時的 (いちじてき) - temporary. ⚫︎ 短期的 (たんきくてき) - short-term. ⚫︎ 不安定 (ふあんてい) - unstable. ⚫︎ 脆弱性 (ぜいじゃくせい) - vulnerability.

環境問題の解決には、持続性］のあるアプローチが必要です。 ・Translation: Addressing environmental issues requires a sustainable approach. ・Explanation: This sentence emphasizes the need for long-term, lasting solutions when dealing with environmental problems.

このビジネスモデルの持続性］を評価するために、市場調査を行いました。 ・Translation: We conducted market research to evaluate the sustainability of this business model. ・Explanation: This sentence indicates that market research was done to assess the long-term viability and success of the business model.

The word 持続性 is formed from the verb 持続 (じぞく), which means "to continue," "to persist," or "to last," and the suffix 性 (せい), which indicates "nature," "characteristic," or "quality." Therefore, 持続性 literally means the "quality of continuing" or the "characteristic of persistence".