9 entries under existence topic. ×

7
life(noun, course, duration, lifetime)
4
long life(expression, idiom, course, life)
3
constancy(noun, course, life)
3
green old age(expression, idiom, course, life, age)
3
liveliness(noun, course, life)
3
long standing(expression, course, life)
3
senility(noun, course, life, age)
3
superannuation(noun, course, life, age)
3
survivance(noun, course, life, diuturnity)
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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>