Dictionary Entry
longevity
nounFind the meaning of the word longevity, plus dictionary definition, pronunciation, thesaurus-style synonyms, antonyms, and related vocabulary.
1
Meaning
Dictionary meaning in a clear, student-friendly format.
The state of having a long life or existence.
Example Sentence
Scientists are studying the factors that contribute to human longevity, hoping to find ways to help people live healthier, longer lives.
Usage Note
To describe the quality of living for a very long time, often applied to people, animals, or the durability of objects and systems. It signifies extended existence or usefulness.