| impermanence(noun, anxiety, weakness, uncertainty, shake) |
| impressionability |
| inability(noun, weakness, skill, failure, lack) |
| incapability(noun, weakness, skill, failure, shortcoming) |
| incompetency(noun, weakness, failure, hopelessness, inability) |
| inquietude(noun, anxiety, weakness, uncertainty, shake) |
| insecurity(noun, anxiety, weakness, uncertainty, shake) |
| instability(noun, anxiety, weakness, fault, uncertainty) |
| insufficiency(noun, weakness, skill, failure, lack) |
| irregularity(noun, anxiety, weakness, fault, uncertainty) |
| lameness(noun, weakness, delicacy, inadequacy, shakiness) |
| lightness(noun, weakness, beauty, refinement, delicacy) |
| malady(noun, disorder, weakness, fault, illness) |
| moral weakness(expression, idiom) |
| mutability(noun, anxiety, weakness, uncertainty, shake) |
| oscillation(noun, anxiety, weakness, uncertainty, shake) |
| peccability(noun, weakness, flaw, infirmity, feebleness) |
| pliancy(noun, anxiety, weakness, uncertainty, shake) |
| precariousness(noun, anxiety, weakness, uncertainty, shake) |
| problem(noun, weakness, failing, flaw, defect) |