| infirmity(noun, strong, weak, disorder, disease) |
| frailty(noun, strong, weak, disorder, disease) |
| weakness(noun, strong, weak, disorder, disease) |
| feebleness(noun, strong, weak, disorder, weakness) |
| delicacy(noun, strong, weak, disorder, weakness) |
| enervation(noun, weak, disorder, weakness, fault) |
| impotence(noun, weak, difficulty, weakness, surrender) |
| languor(noun, weak, weakness, fault, lack) |
| decrepitude(noun, strong, disorder, disease, weakness) |
| disease(noun, disorder, disease, weakness, fault) |
| fragility(noun, strong, weak, disorder, weakness) |
| debilitation(noun, weak, disorder, weakness, fault) |
| faintness(noun, weak, weakness, fault, lack) |
| frailness(noun, strong, disorder, weakness, condition) |
| exhaustion(noun, weakness, delicacy, fatigue, inadequacy) |
| malaise(noun, disorder, disease, weakness, depression) |
| sickliness(noun, disorder, disease, weakness, fault) |
| anemia(noun, weak, weakness, sick, unhealthy) |
| atony(noun, weak, weakness, sick, unhealthy) |
| fatigue(noun, weak, sick, unhealthy, tiredness) |