| set(adjective, strong, secure, steady, substantial) |
| silent(adjective, calm, quiet, smooth, tranquil) |
| sleeping(adjective, quiescence) |
| spiritless(adjective, dull, cold, lifeless, nonliving) |
| unchanging(adjective, still, stationary, changeless) |
| undisturbed(adjective, calm, quiet, cool, smooth) |
| abeyant(adjective, dull, idle, sluggish, lazy) |
| asleep(adjective, calm, dull, quiet, gentle) |
| at anchor(expression, idiom, quiescence) |
| close(adjective, oppressive, humid, muggy, sultry) |
| cold(adjective, dull, lifeless, nonliving, inorganic) |
| comatose(adjective, inert) |
| constant(adjective, still, steady, fixed, impassive) |
| cool(adjective, quiet, smooth, mild, indifferent) |
| deceased(adjective, lifeless, nonliving, inorganic) |
| dispassionate(adjective, quiet, cool, still, peaceful) |
| do-nothing(adjective, dull, idle, sluggish, lazy) |
| dull(adjective, cold, still, idle, sluggish) |
| extinct(adjective, dull, cold, lifeless, nonliving) |
| fast(adjective, strong, secure, steady, substantial) |