| blooper(failure, fault, mistake, lapse, indiscretion) |
| blunder(noun, failure, mistake, gaffe, overestimation) |
| boner(failure, fault, mistake, lapse, indiscretion) |
| boo-boo(failure, fault, mistake, lapse, indiscretion) |
| bungle(failure, fault, mistake, lapse, indiscretion) |
| dumb move(expression, failure, fault, mistake, lapse) |
| dumb thing to do(expression, idiom, failure, fault, mistake) |
| faux pas(expression, failure, fault, mistake, lapse) |
| flub(failure, fault, mistake, lapse, indiscretion) |
| fluff(fault, mistake, lapse, indiscretion, gaffe) |
| goof(fault, mistake, lapse, indiscretion, gaffe) |
| howler(failure, fault, mistake, lapse, indiscretion) |
| impropriety(fault, mistake, lapse, indiscretion, gaffe) |
| inaccuracy(fault, mistake, lapse, indiscretion, gaffe) |
| indiscretion(fault, mistake, lapse, gaffe, blooper) |
| lapse(failure, fault, mistake, indiscretion, gaffe) |
| muff(fault, mistake, lapse, indiscretion, gaffe) |
| oversight(failure, fault, mistake, lapse, indiscretion) |
| slip(failure, fault, mistake, lapse, indiscretion) |
| slip-up(failure, fault, mistake, lapse, indiscretion) |