Synonyms|70Antonyms|8|Broader|28Narrower|78Related|205
13
brevity(noun, course, life, existence)
12
youngness(noun, course, life, existence)
7
shortness(noun, course, life, existence)
4
atrophy(noun, course, life, existence)
4
youthful(noun, adjective, course, life, existence)
3
short duration(expression, course, life, existence)
3
youth(noun, course, life, existence)
0
springtime(noun, course, life, existence)
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APASmart Define. (2015). longevity thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/longevity/thesaurus/antonyms
ChicagoSmart Define. 2015. "longevity thesaurus" https://smartdefine.org/longevity/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, longevity thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/longevity/thesaurus/antonyms>.
MLASmart Define. "longevity thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/longevity/thesaurus/antonyms>