| infirmity(noun, weakness, fault, lack, lapse) |
| irresolution(noun, anxiety, weakness, fault, uncertainty) |
| ricketiness(noun, quality, anxiety, weakness, condition) |
| vacillation(noun, anxiety, weakness, uncertainty, shake) |
| variability(noun, anxiety, weakness, uncertainty, shake) |
| vulnerability(noun, anxiety, weakness, fault, uncertainty) |
| capriciousness(noun, anxiety, weakness, uncertainty, shake) |
| changeableness(noun, anxiety, weakness, uncertainty, shake) |
| hazard(uncertainty, risk, danger, exposure, peril) |
| impermanence(noun, anxiety, weakness, uncertainty, shake) |
| irregularity(noun, anxiety, weakness, uncertainty, shake) |
| oscillation(noun, anxiety, weakness, uncertainty, shake) |
| transience(noun, activity, movement, anxiety, weakness) |
| alternation(noun, anxiety, weakness, uncertainty, shake) |
| anxiety(noun, activity, upset, movement, disorder) |
| disequilibrium(noun, anxiety, weakness, uncertainty, shake) |
| disorder(noun, confusion, complex, disturbance, commotion) |
| disquiet(noun, activity, movement, disorder, anxiety) |
| hesitation(noun, anxiety, weakness, uncertainty, shake) |
| indecision(noun, weakness, fault, lack, lapse) |