renewable
adjectiveUK /rɪˈnjuː.ə.bəl/
US /rɪˈnuː.ə.bəl/
Something renewable can be made again or used again and again.
Sunlight is a renewable source of energy because the sun keeps shining.
OTHER MEANINGS
2. Able to be extended or continued for a longer time.
The library gave her a renewable loan on the book.
3. Able to be restored or grown again naturally.
Trees are a renewable resource when forests are cared for.
4. Able to be renewed formally, like a contract or license.
His passport is renewable every ten years.