| fatal weakness(noun, expression, weakness, fault, lack) |
| fault(noun, weakness, lack, lapse, failing) |
| feebleness(noun, weakness, fault, lack, lapse) |
| foible(noun, point, weakness, fault, failing) |
| fondness(noun, weakness, fault, lack, lapse) |
| fragility(noun, weakness, fault, lack, lapse) |
| gap(noun, weakness, fault, lack, lapse) |
| handicap(noun, point) |
| impairment(noun, weakness, fault, lack, lapse) |
| imperfection(noun, weakness, fault, lack, lapse) |
| impotence(noun, weakness, fault, lack, lapse) |
| inclination(noun, weakness, fault, lack, lapse) |
| inconstancy(noun, weakness, fault, lack, lapse) |
| indecision(noun, weakness, fault, lack, lapse) |
| instability(noun, weakness, fault, lack, lapse) |
| invalidity(noun, weakness, fault, lack, lapse) |
| irresolution(noun, weakness, fault, lack, lapse) |
| lack(noun, weakness, fault, lapse, failing) |
| languor(noun, weakness, fault, lack, lapse) |
| lapse(noun, weakness, fault, lack, failing) |