| inappreciable(adjective, poor, useless, insufficient, unfit) |
| incapable(poor, inadequate, incompetent, insufficient, deficient) |
| incompetent(adjective, poor, short, inadequate, useless) |
| inconclusive(adjective, poor, thin, false, small) |
| indefensible(adjective, inexcusable) |
| limited(adjective, poor, inadequate, deficient, incomplete) |
| low(adjective, poor, miserable, insufficient, deficient) |
| low-grade(adjective, weak, poor, miserable, inferior) |
| maimed(adjective, incorrect, working, imperfect) |
| misconceived(adjective, erroneous) |
| misleading(adjective, wrong, fake, counterfeit, dishonest) |
| misled(wrong, false, incorrect) |
| not perfect(expression, idiom, imperfection) |
| off the mark(expression, adjective, idiom, wrong, fake) |
| partial(deficient, incomplete, imperfect, inexact, warped) |
| peccant |
| pretend(adjective, fake, counterfeit, sham, phony) |
| questionable(adjective, weak, frail, imperfect) |
| scanty(adjective, weak, poor, short, inadequate) |
| seamed(adjective, imperfect) |