| blooper(noun, failure, error, muddle, blunder) |
| blunder(noun, failure, error, muddle, overestimation) |
| bonehead play(noun, expression, error, muddle, blunder) |
| boo-boo(noun, failure, error, muddle, blunder) |
| bungle(noun, failure, error, muddle, blunder) |
| false move(noun, expression, error, muddle, blunder) |
| faux pas(noun, expression, failure, error, muddle) |
| flub(noun, failure, error, muddle, blunder) |
| flummox(noun, error, muddle, blunder, boner) |
| foul-up(noun, failure, fool, muddle, incompetent) |
| gaffe(noun, error, muddle, blunder) |
| goof-up(noun, failure, error, muddle, blunder) |
| miscalculation(noun, error, muddle, blunder) |
| miscue(noun, error, muddle, blunder) |
| misstep(noun, failure, error, muddle, blunder) |
| mistake(noun, break, slip, failure, error) |
| muff(noun, error, muddle, blunder, cunt) |
| oversight(noun, failure, error, muddle, blunder) |
| screw-up(noun, failure, error, muddle, blunder) |
| slipup(noun, failure, error, muddle, blunder) |