| sickness(noun, disorder, illness, defect, affliction) |
| insubstantiality(noun, strong, disorder, weakness, condition) |
| debility(noun, strong, weakness, condition, failing) |
| delicacy(noun, strong, disorder, weakness, condition) |
| disease(noun, weakness, failing, sickness, affliction) |
| frailty(noun, strong, disorder, weakness, condition) |
| infirmity(noun, strong, disorder, weakness, condition) |
| ailment(noun, disorder, weakness, failing, defect) |
| derangement(noun, insanity) |
| disorder(noun, weakness, failing, sickness, affliction) |
| flimsiness(noun, strong, disorder, weakness, condition) |
| folly(noun, idea, nonsense, foolishness, madness) |
| fragility(noun, strong, disorder, weakness, condition) |
| puniness(noun, strong, weakness, condition, failing) |
| unsubstantiality(noun, strong, disorder, weakness, condition) |
| decrepitude(noun, strong, disorder, weakness, condition) |
| defect(noun, disorder, weakness, condition, fault) |
| deficiency(noun, disorder, weakness, crack, fault) |
| feebleness(noun, strong, disorder, weakness, condition) |
| frailness(noun, strong, disorder, weakness, condition) |