Synonyms|70Antonyms|8|Broader|28Narrower|78Related|205

7 entries under noun topic. ×

13
brevity(course, life, existence)
12
youngness(course, life, existence)
7
shortness(course, life, existence)
4
atrophy(course, life, existence)
4
youthful(adjective, course, life, existence)
3
youth(course, life, existence)
0
springtime(course, life, existence)
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APASmart Define. (2015). longevity thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/longevity/thesaurus/antonyms
ChicagoSmart Define. 2015. "longevity thesaurus" https://smartdefine.org/longevity/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2015, longevity thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/longevity/thesaurus/antonyms>.
MLASmart Define. "longevity thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/longevity/thesaurus/antonyms>