| uninhabited(adjective, living, things) |
| uninspiring(adjective, dull, weak, simple, flat) |
| unresponsive(adjective, calm, dull, quiet, flat) |
| waste(adjective, living, things) |
| benumbed(adjective, numb, lethargic, insensible, comatose) |
| blank(adjective, expressionless) |
| breathless |
| characterless(adjective, dull, flat, stupid, tedious) |
| comatose(adjective, dull, slow, careless, indifferent) |
| deadened |
| demised |
| draggy(adjective, dull, quiet, weak, flat) |
| enervated(adjective, dull, flat, low, sad) |
| faint(adjective, weak, feeble, living, lethargic) |
| fallen |
| ho-hum(adjective, dull, simple, flat, clean) |
| impassive(adjective, calm, dull, tough, slow) |
| insentient(adjective, insensible, comatose, inanimate, nonliving) |
| mechanical(adjective, done, powered, motorized, power-driven) |
| nonliving(adjective, inorganic) |