| versatility(noun, changeableness) |
| vertigo(noun, unsteadiness, dizziness) |
| weak point(noun, expression, difficulty, weakness, fault) |
| brittleness(noun, fragility, flimsiness) |
| decrepitude(noun, weakness, fault, lack, lapse) |
| deviation(disorder, complex, quirk, inhibition, hang-up) |
| disturbance(noun, activity, movement, disorder, anxiety) |
| doubt(noun, upset, anxiety, uncertainty, nervousness) |
| excitability(noun, activity, movement, anxiety, agitation) |
| fluidity(noun, change, anxiety, weakness, uncertainty) |
| immaturity(noun, anxiety, weakness, uncertainty, shake) |
| impulsiveness(noun, randomness, fickleness) |
| incertitude(noun, uncertainty) |
| jeopardy(uncertainty, risk, hazard, danger, exposure) |
| mobility |
| moodiness(discontent, turbulence, strife) |
| nonuniformity |
| pliancy(noun, anxiety, weakness, uncertainty, shake) |
| senility(noun, weakness, fault, lack, lapse) |
| threat(uncertainty, risk, hazard, exposure, peril) |