| irregularity(noun, anxiety, weakness, uncertainty, shake) |
| fluctuation(noun, anxiety, weakness, uncertainty, shake) |
| inconstancy(noun, activity, movement, fancy, anxiety) |
| caprice(noun, fancy, behavior, impulse, quirk) |
| jerkiness(noun, irregularity) |
| variability(noun, anxiety, weakness, uncertainty, shake) |
| capriciousness(noun, anxiety, weakness, uncertainty, shake) |
| instability(noun, activity, movement, anxiety, weakness) |
| uncertainty(noun, anxiety, weakness, shake, disquiet) |
| unevenness(noun, irregularity, instability, shakiness, tremulousness) |
| eccentricity(noun, irregularity) |
| fickleness(noun, fancy, anxiety, weakness, uncertainty) |
| flightiness(noun, anxiety, weakness, uncertainty, shake) |
| intermittence(noun, irregularity) |
| vacillation(noun, anxiety, weakness, uncertainty, shake) |
| volatility(noun, anxiety, weakness, uncertainty, shake) |
| alternation(noun, anxiety, weakness, uncertainty, shake) |
| antsiness(noun, activity, movement, anxiety, agitation) |
| anxiety(noun, activity, movement, weakness, agitation) |
| changeability(noun, anxiety, weakness, uncertainty, shake) |