| loathsome(adjective, dull, plain, terrible) |
| pathetic(adjective, dull, plain, terrible) |
| uninteresting(adjective, dull, plain, terrible) |
| monotonous(adjective, dull, plain, terrible) |
| violent(adjective, good, dull, plain) |
| customary(adjective, dull, plain, terrible) |
| dark(adjective, dull, poor, plain) |
| jading(adjective, dull, plain, terrible) |
| middling(adjective, dull, plain, terrible) |
| substandard(adjective, dull, plain, terrible) |
| tiring(adjective, dull, plain, terrible) |
| unimpressive(adjective, dull, plain, terrible) |
| unremarkable(adjective, feature, dull, poor) |
| unsatisfactory(adjective, dull, plain, terrible) |
| wearisome(adjective, dull, plain, terrible) |
| weary(adjective, dull, plain, terrible) |
| wearying(adjective, dull, plain, terrible) |
| tedious(adjective, dull, plain, terrible) |
| vile(adjective, dull, plain, terrible) |
| wretched(adjective, dull, plain, terrible) |