| hushed(adjective, calm, quiet, smooth, tranquil) |
| hushful(adjective, calm, quiet, smooth, tranquil) |
| inadequate(adjective, dull, light, soft, poor) |
| ineffective(adjective, dull, light, soft, poor) |
| ineffectual(adjective, dull, light, soft, poor) |
| inert(adjective, calm, quiet, smooth, tranquil) |
| insubstantial(adjective, dull, light, soft, poor) |
| lifeless(adjective, calm, quiet, smooth, tranquil) |
| mortal |
| motionless(adjective, calm, quiet, smooth, tranquil) |
| noiseless(adjective, calm, quiet, smooth, tranquil) |
| pacific(adjective, calm, quiet, smooth, tranquil) |
| pasty(adjective, dull, light, soft, poor) |
| peaky(thin, dead, pale, wasted, bony) |
| perishable |
| placid(adjective, calm, quiet, smooth, tranquil) |
| poor(adjective, dull, light, soft, thin) |
| quiet(adjective, calm, smooth, tranquil, silent) |
| restful(adjective, calm, quiet, smooth, tranquil) |
| sallow(adjective, dull, light, soft, poor) |