| random(adjective, irregular, restless, disturbed, broken) |
| spotty(adjective, irregular, erratic, blotchy, twitching) |
| variable(adjective, rough, unstable, irregular, unsettled) |
| fluctuating(adjective, rough, unstable, regular, irregular) |
| inconstant(adjective, anxious, unstable, irregular, unsettled) |
| shifting(adjective, unusual, unstable, irregular, unsettled) |
| unstable(adjective, anxious, irregular, unsettled, agitated) |
| interrupted |
| irresolute(anxious, unstable, unsettled, restless, uneasy) |
| restless(adjective, anxious, content, unstable, irregular) |
| spooky |
| unsettled(adjective, anxious, unstable, agitated, restless) |
| wavering(adjective, unstable, unsettled, unpredictable, unreliable) |
| alternating(adjective, changeableness) |
| flickering |
| haphazard(adjective, irregular, restless, disturbed, broken) |
| infrequent(adjective, regular, irregular, routine, unreliable) |
| rambling(adjective, unusual, loose, irregular, unpredictable) |
| recurrent(regular, irregular, routine, unreliable, variable) |
| shifty(adjective, changeable, fickle, volatile, wavering) |