2
vale of years(expression, idiom, age)
2
weak point(noun, expression, difficulty, weakness, fault)
2
years(noun, age)
1
dementia(noun, madness)
1
Achilles heel(noun, expression, weakness, fault, lack)
1
abatement(noun, drop, fall, failure, deterioration)
1
aboriginality
1
abulia
1
advanced years
1
advancing years(life, period, age)
1
age of retirement(expression, idiom)
1
agedness
1
aging
1
ancien regime
1
ancientness
1
appetite(noun, weakness, fault, lack, lapse)
1
arteriosclerotic psychosis
1
autumn of life(life, period, age)
1
backsliding(noun, drop, fall, failure, deterioration)
1
black ox(life, period, age)
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APASmart Define. (2015). senility thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/senility/thesaurus/synonyms
ChicagoSmart Define. 2015. "senility thesaurus" https://smartdefine.org/senility/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, senility thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/senility/thesaurus/synonyms>.
MLASmart Define. "senility thesaurus" 23 December 2015. Web. 22 September 2026. <https://smartdefine.org/senility/thesaurus/synonyms>