long-lived
adj/ˈlɒŋˈlɪvd/ · /ˈlɒŋˈlaɪvd/
Etymology From Middle English long-lifed, equivalent to long + life + -ed.
1
Having a long lifespan; surviving for a long period of time.
2
Of a radioisotope: having a long half-life.
- Synonyms
- longevous
- Antonyms
- short-lived
- Derived terms
- long-livedness