| dormant(adjective, dull, idle, weary, apathetic) |
| lazy(adjective, dull, relaxed, idle, weary) |
| opiate(noun, adjective, dull, quiet, heavy) |
| somniferous(adjective, dull, quiet, dark, heavy) |
| tired(adjective, dull, beat, careless, indifferent) |
| weary(adjective, dull, beat, careless, relaxed) |
| dreamy(adjective, inactivity) |
| heavy(adjective, quiet, slow, relaxed, weary) |
| languid(adjective, dull, careless, relaxed, indifferent) |
| napping(adjective, tired, inactivity, lethargic, unconscious) |
| passive(adjective, dull, careless, indifferent, idle) |
| dead(adjective, beat, cold, tired, senseless) |
| indolent(adjective, dull, careless, relaxed, indifferent) |
| lackadaisical(adjective, dull, careless, relaxed, indifferent) |
| lifeless(adjective, dull, careless, indifferent, idle) |
| oscitant |
| out of it(expression, adjective, idiom, dull, quiet) |
| sedative(adjective, dull, quiet, dark, heavy) |
| sleeping(adjective, quiet, slow, heavy, tired) |
| slumbrous |