10 entries under diuturnity topic. ×

24
durability(noun, strength, life, resolution, fortitude)
14
permanence(noun, run, strength, resolution, extension)
13
age(noun, time, life, age)
10
lastingness(noun, strength, life, resolution, fortitude)
6
continuance(noun, strength, resolution, extension, fortitude)
5
persistence(noun, strength, resolution, extension, fortitude)
4
durableness(noun, durability, perpetuity)
4
standing(noun, strength, resolution, fortitude, stamina)
3
endlessness(noun, life, durability, duration)
3
survivance(noun, course, life, existence)
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APASmart Define. (2015). longevity thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/longevity/thesaurus/synonyms
ChicagoSmart Define. 2015. "longevity thesaurus" https://smartdefine.org/longevity/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, longevity thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/longevity/thesaurus/synonyms>.
MLASmart Define. "longevity thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/longevity/thesaurus/synonyms>