9 entries under protraction topic. ×

16
endurance(noun, strength, life, resolution, extension)
14
permanence(noun, run, strength, resolution, extension)
6
continuance(noun, strength, resolution, extension, fortitude)
5
persistence(noun, strength, resolution, extension, fortitude)
5
survival(noun, run, strength, resolution, extension)
4
duration(noun, run, strength, course, resolution)
2
period(noun, run, course, extension, age)
2
vitality(noun, run, strength, resolution, extension)
1
continuation(noun, strength, resolution, extension, fortitude)
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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>