| weariness(noun, weakness, fatigue, weariness, tiredness) |
| lassitude(noun, disorder, weakness, illness, sickness) |
| listlessness(noun, weariness) |
| softness |
| tenuity(noun, weak, sick, unhealthy) |
| asthenia(noun, weak, sick, unhealthy) |
| dimness(noun, weak, weakness, sick, unhealthy) |
| disability(noun, weakness, illness, sickness, impotence) |
| dotage(noun, decline, weakness, age, infirmity) |
| flaccidity(noun, weak, sick, unhealthy, weariness) |
| foible(noun, weak, weakness, fault, sick) |
| inability(noun, weakness, hopelessness, impotence, helplessness) |
| incapability(noun, weakness, hopelessness, inability, impotence) |
| incompetence(noun, weakness, hopelessness, inability, impotence) |
| insubstantiality(noun, strong, disorder, weakness, condition) |
| invalidity(noun, weakness, fault, lack, lapse) |
| prostration(noun, weakness, fault, lack, lapse) |
| puniness(noun, strong, disorder, weakness, condition) |
| sickliness(noun, disorder, weakness, fault, illness) |
| unsubstantiality(noun, strong, disorder, weakness, condition) |