| be wrong(fail, slip, confuse, mistake, overlook) |
| blunder(ruin, abuse, blow, harm, spoil) |
| botch(ruin, abuse, blow, harm, spoil) |
| bungle(ruin, abuse, blow, harm, spoil) |
| confound(ruin, fail, abuse, blow, harm) |
| err(ruin, abuse, blow, harm, spoil) |
| goof(ruin, abuse, blow, harm, spoil) |
| misapprehend(confuse, overlook, misconstrue, misunderstand, misinterpret) |
| miscalculate(confuse, overlook, misconstrue, misunderstand, misinterpret) |
| misconceive(fail, slip, confuse, mistake, overlook) |
| misconstrue(verb, confuse, overlook, misunderstand, misinterpret) |
| misdeem(fail, slip, confuse, mistake, overlook) |
| misunderstand(verb, confuse, overlook, misconstrue, misinterpret) |
| overestimate(verb, confuse, overlook, misconstrue, misunderstand) |
| overlook(ruin, abuse, blow, harm, spoil) |
| underestimate(verb, confuse, overlook, misconstrue, misunderstand) |
| addle(verb, fail, slip, confuse, overlook) |
| bark up wrong tree(verb, expression, mistake, suppose, misconstrue) |
| be incompetent(verb, abuse, blow, harm, spoil) |
| be inefficient(verb, abuse, blow, harm, spoil) |