| foul up(expression, mistake, blunder, goof, err) |
| fumble(blunder, goof, err, flounder) |
| get wrong(expression, mistake, blunder, overestimate, underestimate) |
| go at backwards(expression, idiom, blunder, goof, err) |
| go to pieces(expression, idiom, blunder, goof, err) |
| go wrong(expression, mistake, blunder, goof, err) |
| goof(mistake, blunder, err, flounder, miscue) |
| grope(blunder, goof, err) |
| gum up(expression, goof, err, flounder) |
| labor(blunder, goof, err) |
| louse up(expression, mistake, blunder, goof, err) |
| lurch(blunder, goof, err) |
| make a blunder(expression, idiom, mistake, blunder, miscue) |
| make a boner(expression, idiom, mistake, blunder, miscue) |
| make a mess of(expression, idiom, blunder, goof, err) |
| make a mistake(expression, idiom, blunder, goof, err) |
| make mistake(expression, goof, err, flounder) |
| mess up(expression, mistake, blunder, goof, err) |
| miscalculate(mistake, blunder, goof, err, overestimate) |
| miscue(mistake, blunder) |