renewable
UK: rɪˈnjuːəbl | US: rɪˈnuːəbl
adj. capable of being renewed or replaced naturally
adj. (of energy sources) not depleted when used, such as solar or wind power
adj. (legal) able to be extended or revived, e.g., a contract
The word "renewable" combines the prefix re- (from Latin, meaning "again"), the root new (from Old English "nīwe," meaning "fresh" or "recent"), and the suffix -able (from Latin "-abilis," indicating capability). The term originally described things that could be restored or repeated (e.g., contracts). By the 19th century, it gained ecological significance, referring to resources like forests that regrow. In the 20th century, it became central to discussions about sustainable energy.
Solar power is a renewable energy source that reduces carbon emissions.
The library allows renewable loans if no one else requests the book.
Renewable materials like bamboo are replacing plastic in many products.
Their partnership agreement is renewable every five years.
Investing in renewable technology is crucial for combating climate change.