| imperturbable(adjective, calm, quiet, cool, still) |
| inanimate(adjective, calm, still, lifeless, inactive) |
| lethargic(adjective, dull, sluggish, lazy, passive) |
| neutral(adjective, quiet, cool, still, peaceful) |
| reposing(adjective, quiet, cool, smooth, slow) |
| resigned(adjective, quiet, flat, indifferent, agreeable) |
| sedate(adjective, calm, quiet, cool, smooth) |
| sleepy(adjective, dull, quiet, flat, indifferent) |
| sluggish(adjective, calm, dull, gentle, lazy) |
| assenting |
| at a standstill(expression, adjective, idiom, calm, quiet) |
| dispassionate(adjective, calm, quiet, cool, smooth) |
| dull(adjective, cold, still, sluggish, lifeless) |
| equable(adjective, quiet, cool, still, peaceful) |
| fallow(adjective, calm, gentle, sluggish, inactive) |
| immotile(calm, still, steady, fixed, impassive) |
| inoperative(adjective, calm, dull, gentle, cold) |
| listless(adjective, quiet, cool, still, peaceful) |
| orderly(adjective, peaceful) |
| potential(adjective, promising) |