| poor(adjective, good, bad, weak, rough) |
| inadequate(adjective, bad, weak, rough, poor) |
| bad(adjective, good, quality, bad, weak) |
| deficient(adjective, weak, rough, poor, awful) |
| inferior(adjective, bad, weak, rough, poor) |
| insufficient(adjective, weak, poor, small, miserable) |
| unacceptable(verb, adjective, person, bad, rough) |
| unsuitable(adjective, bad, weak, poor, offensive) |
| defective(verb, adjective, person, bad, rough) |
| disappointing(adjective, quiet, bad, poor, nasty) |
| rotten(adjective, bad, weak, poor, nasty) |
| weak(adjective, poor, small, miserable, inferior) |
| wretched(verb, adjective, person, bad, feelings) |
| substandard(adjective, weak, rough, poor, nasty) |
| faulty(adjective, bad, weak, rough, poor) |
| lousy(adjective, rough, poor, offensive, improper) |
| mediocre(adjective, bad, weak, poor, miserable) |
| second-rate(adjective, weak, poor, miserable, inferior) |
| wrong(adjective, bad, poor, nasty, unpleasant) |
| displeasing(adjective, bad, poor, nasty, offensive) |