131 entries under weakness topic. ×

5
enfeeblement(noun, incapacity, debilitation, frailness)
5
flaccidity(noun, weak, sick, unhealthy)
5
lassitude(noun, disorder, illness, sickness)
5
listlessness(noun, lethargy, weariness, tiredness)
5
malady(noun, disorder, disease, fault)
5
unsoundness(noun, strong, disorder, condition)
5
weakliness(noun, strong, condition, failing)
5
weariness(noun, fatigue, lethargy, tiredness)
4
defect(noun, disorder, difficulty, fault)
4
foible(noun, weak, fault, sick)
4
insubstantiality(noun, strong, condition, failing)
4
invalidity(noun, difficulty, fault, lack)
4
powerlessness(noun, fault, lack, lapse)
4
prostration(noun, fault, lack, lapse)
4
puniness(noun, strong, disorder, condition)
4
sickness(noun, disorder, disease, illness)
4
unsubstantiality(noun, strong, condition, failing)
3
ailment(noun, disorder, disease, fault)
3
disability(noun, disorder, disease, illness)
3
disorder(noun, disease, fault, illness)
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APASmart Define. (2015). debility thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/debility/thesaurus/synonyms
ChicagoSmart Define. 2015. "debility thesaurus" https://smartdefine.org/debility/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, debility thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/debility/thesaurus/synonyms>.
MLASmart Define. "debility thesaurus" 23 December 2015. Web. 22 September 2026. <https://smartdefine.org/debility/thesaurus/synonyms>