| lifeless(adjective, calm, dull, flat, slow) |
| somnolent(adjective, dull, quiet, slow, careless) |
| passive(adjective, calm, dull, flat, careless) |
| tired(adjective, dull, slow, careless, indifferent) |
| weary(adjective, dull, weak, easy, slow) |
| comatose(adjective, dull, quiet, weak, easy) |
| enervated(adjective, dull, weak, easy, slow) |
| supine(adjective, dull, quiet, weak, easy) |
| dilatory(adjective, dull, quiet, easy, careless) |
| heavy(adjective, dull, quiet, weak, easy) |
| slack(adjective, dull, quiet, slow, careless) |
| dopey(adjective, action, dull, quiet, weak) |
| unconcerned(adjective, calm, dull, weak, easy) |
| dozy(adjective, quiet, slow, heavy, tired) |
| dreamy(adjective, dull, quiet, easy, slow) |
| exhausted(adjective, weary, tired, sluggish, lifeless) |
| impassive(adjective, calm, dull, weak, easy) |
| inanimate(adjective, cold, senseless, languid, inert) |
| leaden(adjective, dull, quiet, weak, easy) |
| spiritless(adjective, dull, weak, easy, slow) |