188 entries under noun topic. ×

13
dotage(decline, weakness, condition, age)
11
second childhood(expression, idiom, decline, weakness)
10
old age(expression, idiom, decline, weakness)
10
anility(decline, life, period, age)
10
caducity(age, feebleness, condition, infirmity)
9
decrepitude(drop, fall, weakness, fault)
8
decline(drop, fall, deterioration, age)
8
oldness(life, period, age, oldness)
8
senescence(decline, weakness, age, infirmity)
7
age(decline, period, age, maturity)
7
infirmity(weakness, fault, lack, lapse)
5
weakness(difficulty, fault, failing, flaw)
5
eld(life, period, age)
5
fragility(weakness, fault, lack, lapse)
4
feebleness(decline, weakness, fault, lack)
4
frailty(weakness, fault, lack, lapse)
3
antiquity
3
senectitude(decline, weakness, age, infirmity)
3
anno(life, period, age)
3
debility(weakness, fault, lack, lapse)
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APASmart Define. (2015). senility thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/senility/thesaurus/synonyms
ChicagoSmart Define. 2015. "senility thesaurus" https://smartdefine.org/senility/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, senility thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/senility/thesaurus/synonyms>.
MLASmart Define. "senility thesaurus" 23 December 2015. Web. 25 September 2026. <https://smartdefine.org/senility/thesaurus/synonyms>