| fallacy(noun, slip, failure, fault, mistake) |
| false move(noun, expression, error, muddle, blunder) |
| falsehood(noun, slip, failure, fault, mistake) |
| falsity(noun, slip, failure, fault, mistake) |
| fault(noun, slip, failure, mistake, lapse) |
| flub(noun, slip, failure, mistake, failing) |
| fluff(noun, mistake, error, blunder, cunt) |
| flummox(noun, error, muddle, blunder, boner) |
| folly(noun, mistake, rudeness, lapse, error) |
| fool mistake(noun, expression, mistake, rudeness, lapse) |
| foolishness(noun, mistake, rudeness, lapse, error) |
| foozle |
| foul up |
| foulup(noun, failure, error, muddle, blunder) |
| free-for-all(noun, trouble, defeat, distress, disturbance) |
| gaff(noun, slip, failure, mistake, breach) |
| gaffe(noun, slip, mistake, rudeness, lapse) |
| gaucherie(noun, failure, mistake, rudeness, lapse) |
| goof-up(noun, slip, failure, mistake, failing) |
| goulash(noun, trouble, defeat, distress, disturbance) |