| infirmity(noun, strong, disorder, ruin, disease) |
| weakness(noun, strong, disorder, ruin, disease) |
| feebleness(noun, strong, disorder, ruin, weakness) |
| senility(noun, drop, fall, weakness, fault) |
| frailty(noun, strong, disorder, weakness, condition) |
| dilapidation(noun, decline, ruin, collapse, deterioration) |
| debility(noun, strong, disorder, disease, weakness) |
| decay(noun, drop, decline, disorder, ruin) |
| delicacy(noun, strong, disorder, weakness, condition) |
| sickliness(noun, disorder, disease, weakness, fault) |
| caducity(noun, deterioration, age, infirmity, feebleness) |
| disease(noun, disorder, disease, weakness, fault) |
| dotage(noun, age, feebleness) |
| fragility(noun, strong, disorder, weakness, condition) |
| debilitation(noun, disorder, weakness, fault, illness) |
| malaise(noun, disorder, disease, weakness, depression) |
| ruin(noun, decline, collapse, deterioration, decay) |
| senescence(noun, decline, collapse, deterioration, age) |
| unhealthiness(noun, disorder, disease, weakness, fault) |
| age(noun, ruin, age, infirmity, feebleness) |