| recklessness(noun, neglect, mistake, rudeness, lapse) |
| rashness(noun, adjective, mistake, rudeness, lapse) |
| carelessness(noun, adjective, neglect, rudeness, assurance) |
| indiscretion(noun, mistake, rudeness, assurance, error) |
| thoughtlessness(noun, mistake, rudeness, lapse, assurance) |
| folly(noun, idea, mistake, rudeness, lapse) |
| temerity(noun, assurance, resistance, nerve, daring) |
| foolishness(noun, mistake, rudeness, lapse, error) |
| injudiciousness(noun, adjective, weakness, rudeness, apathy) |
| nonsense(noun, extravagance, apathy, absurdity, stupidity) |
| brashness(noun, assurance, daring, recklessness, stupidity) |
| heedlessness(noun, assurance, resistance, nerve, daring) |
| improvidence(noun, neglect) |
| neglect(noun, neglect, indiscretion, carelessness, profligacy) |
| stupidity(noun, weakness, mistake, rudeness, lapse) |
| absurdity(noun, apathy, nonsense, stupidity, ignorance) |
| audacity(noun, rudeness, assurance, resistance, nerve) |
| casual attitude |
| foolhardiness(noun, assurance, daring, gall, carelessness) |
| inattention(noun, neglect, recklessness) |