| acquiescent(adjective, quiet, flat, indifferent, apathetic) |
| apathetic(adjective, quiet, indifferent, lifeless, inactive) |
| asleep(adjective, quiet, flat, indifferent, apathetic) |
| bearing(adjective, quiet, flat, indifferent, apathetic) |
| compliant(adjective, quiet, flat, indifferent, apathetic) |
| cool(adjective, quiet, indifferent, apathetic, lifeless) |
| docile(adjective, quiet, flat, indifferent, apathetic) |
| enduring(adjective, quiet, flat, indifferent, apathetic) |
| flat(adjective, quiet, indifferent, apathetic, lifeless) |
| forbearing(adjective, quiet, flat, indifferent, apathetic) |
| going through motions(expression, adjective, idiom, quiet, flat) |
| hands off(expression, adjective, quiet, flat, indifferent) |
| idle(adjective, quiet, flat, indifferent, apathetic) |
| inactive(adjective, quiet, indifferent, apathetic, lifeless) |
| indifferent(adjective, quiet, apathetic, lifeless, inactive) |
| inert(adjective, quiet, indifferent, apathetic, lifeless) |
| laid-back(adjective, quiet, indifferent, apathetic, lifeless) |
| latent(adjective, quiet, flat, indifferent, apathetic) |
| lifeless(adjective, quiet, indifferent, apathetic, inactive) |
| long-suffering(adjective, quiet, flat, indifferent, apathetic) |