76 entries under weakness topic. ×

13
dotage(noun, decline, condition, age)
11
second childhood(noun, expression, idiom, decline)
10
old age(noun, expression, idiom, decline)
9
decrepitude(noun, drop, fall, fault)
8
senescence(noun, decline, age, infirmity)
7
infirmity(noun, fault, lack, lapse)
5
fragility(noun, fault, lack, lapse)
4
feebleness(noun, decline, fault, lack)
4
frailty(noun, fault, lack, lapse)
3
senectitude(noun, decline, age, infirmity)
3
debility(noun, fault, lack, lapse)
3
incapacity(noun, delicacy, inadequacy, shakiness)
3
invalidity(noun, fault, lack, lapse)
2
instability(noun, fault, lack, lapse)
2
shakiness(noun, fragility, thinness)
2
weak point(noun, expression, difficulty, fault)
1
Achilles heel(noun, expression, fault, lack)
1
appetite(noun, fault, lack, lapse)
1
blemish(noun, fault, lack, lapse)
1
chink in armor(noun, expression, idiom, fault)
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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>