| imperfect(adjective, hurt, poor, inferior, down) |
| faulty(adjective, wrong, false, incorrect, working) |
| defective(adjective, wrong, poor, false, inferior) |
| unsound(adjective, wrong, false, well, incorrect) |
| erroneous(adjective, wrong, false, ill, improper) |
| deficient(adjective, inadequate, incomplete, imperfect, inexact) |
| wrong(adjective, wrong, false, inadequate, insufficient) |
| incorrect(adjective, wrong, poor, false, inferior) |
| amiss(adjective, wrong, false, inadequate, incorrect) |
| fallacious(adjective, wrong, false, ill, improper) |
| false(adjective, wrong, ill, improper, incorrect) |
| mistaken(adjective, wrong, false, improper, incorrect) |
| damaged(verb, adjective, poor, deficient, incomplete) |
| inaccurate(adjective, wrong, false, ill, inadequate) |
| blemished(adjective, imperfect, blemished) |
| disfigured(verb, adjective, deficient, incomplete, inexact) |
| illogical(adjective, weak, wrong, false, unstable) |
| marred(adjective, deficient, broken, incomplete, inexact) |
| incomplete(adjective, inadequate, deficient, imperfect, inexact) |
| invalid(adjective, weak, wrong, false, inadequate) |