| blank(noun, time, slip, spot, pause) |
| cancellation(noun, slip, lapse, error, blunder) |
| gap(noun, time, slip, spot, pause) |
| lack(noun, slip, lapse, error, deficiency) |
| negligence(noun, disregard, wrong, neglect, slip) |
| overlook(noun, slip, mistake, lapse, error) |
| overlooking(noun, neglect, slip, mistake, lapse) |
| absence(noun, state, slip, failure, lack) |
| breach(noun, slip, failure, mistake, lapse) |
| carelessness(noun, disregard, neglect, slip, failure) |
| chasm(noun, slip, mistake, opening, lapse) |
| deletion |
| delinquency(noun, decline, disregard, do, wrong) |
| inattention(noun, disregard, neglect, mistake, disrespect) |
| miss(noun, verb, slip, failure, fault) |
| mistake(noun, slip, failure, fault, lapse) |
| break(noun, time, slip, pause, lapse) |
| deficiency(noun, failure, lack, avoidance, evasion) |
| deficit(noun, incompleteness) |
| failing(noun, decline, wrong, slip, weakness) |