| blunder(verb, mistake, goof, scrabble, misunderstand) |
| bobble(goof, scrabble, misgovern) |
| bolix(goof, scrabble, misgovern) |
| bolix up(expression, goof, scrabble, misgovern) |
| bollix(goof, scrabble, misgovern) |
| bollix up(expression, goof, scrabble, misgovern) |
| bollixed(goof, scrabble, misgovern) |
| bollocks up(expression, goof, scrabble, misgovern) |
| bollox(goof, scrabble, misgovern) |
| bollox up(expression, goof, scrabble, misgovern) |
| boo-boo(goof, scrabble, misgovern) |
| boob(mistake, blunder, miscue) |
| botch(mistake, blunder, goof, scrabble, misgovern) |
| botch up(expression, goof, scrabble, misgovern) |
| bungle(mistake, blunder, goof, scrabble, misgovern) |
| come a cropper |
| disappoint(verb, fail, flop) |
| drop the ball(expression, idiom, goof, scrabble, misgovern) |
| dropping the ball(expression, idiom, goof, scrabble, misgovern) |
| fail miserably(verb, expression, fail, lose, flop) |