2
strength(noun, resolution, fortitude, stamina, durability)
2
time(noun, course, age, duration, lifetime)
2
vitality(noun, run, strength, resolution, extension)
1
age of retirement(expression, idiom, life, age, duration)
1
continuation(noun, strength, resolution, extension, fortitude)
1
diuturnity(noun, life, age, duration)
1
eld(noun, life, age, duration)
1
continuity(noun, strength, resolution, fortitude, stamina)
1
life cycle(noun, expression, course, duration, lifetime)
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APASmart Define. (2015). longevity thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/longevity/thesaurus/synonyms
ChicagoSmart Define. 2015. "longevity thesaurus" https://smartdefine.org/longevity/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, longevity thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/longevity/thesaurus/synonyms>.
MLASmart Define. "longevity thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/longevity/thesaurus/synonyms>