| haphazard(adjective, characteristic, disorder, irregularity) |
| herky-jerky(adjective, characteristic, disorder, irregularity) |
| hit-or-miss(adjective, characteristic, disorder, irregularity) |
| impulsive(adjective, characteristic, disorder, irregularity) |
| inconstant(adjective, characteristic, disorder, irregularity) |
| interrupted(adjective, characteristic, disorder, irregularity) |
| irregular(adjective, characteristic, disorder, irregularity) |
| minor |
| on-again-off-again(adjective, characteristic, disorder, irregularity) |
| pulsed |
| random(adjective, characteristic, disorder, irregularity) |
| recurrent(adjective, characteristic, disorder, irregularity) |
| restive(adjective, characteristic, disorder, irregularity) |
| restless(adjective, characteristic, disorder, irregularity) |
| rhythmical |
| shifting(adjective, characteristic, disorder, irregularity) |
| spasmodic(adjective, characteristic, disorder, irregularity) |
| spastic(adjective, characteristic, disorder, irregularity) |
| strong(great, strength, powerful) |
| unstable(adjective, characteristic, disorder, irregularity) |