188 entries under noun topic. ×

3
hoar(life, period, age)
3
incapacity(weakness, delicacy, inadequacy, shakiness)
3
invalidity(weakness, fault, lack, lapse)
3
senile dementia(expression, idiom)
2
superannuation
2
decay(drop, fall, failure, deterioration)
2
instability(weakness, fault, lack, lapse)
2
shakiness(weakness, fragility, thinness)
2
weak point(expression, difficulty, weakness, fault)
2
years
1
dementia
1
Achilles heel(expression, weakness, fault, lack)
1
abatement(drop, fall, failure, deterioration)
1
appetite(weakness, fault, lack, lapse)
1
backsliding(drop, fall, failure, deterioration)
1
blemish(weakness, fault, lack, lapse)
1
carelessness
1
chink in armor(expression, idiom, weakness, fault)
1
comedown(drop, fall, failure, deterioration)
1
cropper(drop, fall, failure, deterioration)
10 years ago|4.1k views|share |citing 
APASmart Define. (2015). senility thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/senility/thesaurus/synonyms
ChicagoSmart Define. 2015. "senility thesaurus" https://smartdefine.org/senility/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, senility thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/senility/thesaurus/synonyms>.
MLASmart Define. "senility thesaurus" 23 December 2015. Web. 26 September 2026. <https://smartdefine.org/senility/thesaurus/synonyms>