37 entries under period topic. ×

2
latter part of animate life(noun, life, age)
2
retirement age(noun, life, age)
2
senescence(noun, decline, weakness, age)
2
seniority
2
winter of life(noun, life, age)
1
agedness(noun, weakness, age, infirmity)
1
anno(life, age)
1
black ox(life, age)
1
chair days(life, age)
1
elderliness(noun, weakness, age, infirmity)
1
grey hairs(life, age)
1
hoar(life, age)
1
lees of life(life, age)
1
old bones(life, age)
1
sear and yellow leaf(life, age)
1
senectitude(noun, decline, weakness, age)
0
geriatrics
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APASmart Define. (2015). old age thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/old_age/thesaurus/synonyms
ChicagoSmart Define. 2015. "old age thesaurus" https://smartdefine.org/old_age/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, old age thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/old_age/thesaurus/synonyms>.
MLASmart Define. "old age thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/old_age/thesaurus/synonyms>