longevity

/lɑnˈdʒɛvəti/
noun
  1. The fact of living for a long time; long life.
    • A healthy diet and regular exercise can contribute to human longevity.
    • The tortoise is known for its remarkable longevity, often living over a hundred years.
    • The family has a history of longevity; her great-grandmother lived to be 102.
  2. The length or duration of something's existence or usefulness.
    • The longevity of the company is due to its ability to adapt to changing markets.
    • Scientists are studying the longevity of plastic waste in the ocean.
    • This brand is famous for the longevity of its washing machines, which often last 20 years.
Antonyms
What does "longevity" mean? | whatsthatwordmean | whatsthatwordmean