| hindered(adjective, dull, moderate, stiff) |
| impeded(adjective, dull, moderate, stiff) |
| inanimate(adjective, dull, flat, sad) |
| indifferent(adjective, dull, flat, sad) |
| lackadaisical(adjective, dull, flat, sad) |
| lackluster(adjective, dull, flat, sad) |
| languishing(adjective, dull, flat, sad) |
| languorous(adjective, dull, flat, sad) |
| limp(adjective, dull, flat, sad) |
| lingering(adjective, dull, moderate, stiff) |
| long-delayed(adjective, dull, moderate, stiff) |
| long-drawn-out(adjective, dull, moderate, boring) |
| melancholic(adjective, dull, flat, sad) |
| melancholy(adjective, dull, flat, sad) |
| moderate(adjective, dull, stiff, late) |
| mopy(adjective, dull, flat, sad) |
| off(adjective, dull, moderate, slow) |
| prolonged(adjective, dull, moderate, stiff) |
| protracted(adjective, dull, moderate, stiff) |
| reduced(adjective, dull, moderate, stiff) |