Long-lived and Octogenarian

Long-lived

Long-lived adjective - Being of advanced years and especially past middle age.
Usage example: that sequoia tree is especially long-lived, having reached an age generally estimated to be at least 3,000 years

Octogenarian and long-lived are semantically related. In some cases you can use "Octogenarian" instead an adjective phrase "Long-lived".

Octogenarian

Octogenarian adjective - Being from 80 to 89 years old.
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Synonyms for Octogenarian

Long-lived and octogenarian are semantically related. Sometimes you can use "Long-lived" instead an adjective "Octogenarian".
Cite this Source
Octogenarian and Long-lived. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/long-lived/octogenarian
Long-lived & Octogenarian. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/long-lived/octogenarian>.
Octogenarian or Long-lived. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/long-lived/octogenarian.