Longevity (noun)

  1. The length of time that a person or thing has existed or will exist.
  2. The state or quality of lasting a long time without deteriorating or wearing out.

Origin:

Late middle english: from latin longaevitas, from longus 'long' + aevum 'age'.

Examples:

  1. The longevity of their marriage was a testament to their love and commitment.
  2. The longevity of his reign was marked by peace and prosperity.
  3. Longevity is often associated with a healthy diet and lifestyle.
  4. The longevity of the product was impressive, considering its low cost.
  5. Longevity runs in his family and he is expected to live a long and healthy life.
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