| commonplace(adjective, dull, hard, flat, stupid) |
| flavorless(adjective, dull, weak, taste, flat) |
| weak(adjective, dull, hard, light, soft) |
| savorless(adjective, dull, weak, flat, nasty) |
| mild(adjective, dull, weak, kind, soft) |
| ordinary(adjective, dull, flat, plain, stupid) |
| sentimental(adjective, soft, sweet, emotional, affected) |
| wearisome(adjective, dull, weak, simple, stupid) |
| dreary(adjective, dull, simple, flat, unpleasant) |
| tame(adjective, dull, weak, kind, soft) |
| unsavory(adjective, dull, weak, taste, flat) |
| flavourless |
| mundane(adjective, dull, stupid, ordinary, boring) |
| blah(adjective, dull, weak, simple, flat) |
| plain(adjective, dull, weak, simple, flat) |
| stupid(adjective, dull, flat, slow, silly) |
| trite(adjective, dull, hard, simple, flat) |
| unpalatable(adjective, dull, weak, flat, nasty) |
| distasteful(adjective, dull, weak, flat, nasty) |
| drab(adjective, dull, hard, weak, stupid) |