| drab(adjective, calm, quiet, reasonable, sensible) |
| draggy(adjective, dull, idle, sluggish, lazy) |
| dry(adjective, ironic, deadpan, understated, sarcastic) |
| dull(adjective, quiet, idle, faint, sluggish) |
| earnest(adjective, calm, quiet, reasonable, sensible) |
| equable(adjective, calm, quiet, cool, soft) |
| eschewing(adjective, calm, quiet, reasonable, sensible) |
| faint(adjective, quiet, plain, hidden, melodious) |
| folksy(adjective, simple, informal) |
| forgoing(adjective, calm, quiet, reasonable, sensible) |
| grave(adjective, calm, quiet, reasonable, gentle) |
| halcyon(adjective, quiet, cool, smooth, mild) |
| hard-boiled(adjective, calm, sensible, dark, restrained) |
| harmonious(adjective, quiet, cool, smooth, slow) |
| idle(adjective, dull, sluggish, lazy, passive) |
| immobile(adjective, dull, idle, sluggish, lazy) |
| imperturbable(adjective, calm, quiet, cool, sensible) |
| in holding pattern(expression, adjective, idiom, dull, idle) |
| in order(expression, adjective, quiet, cool, smooth) |
| inactive(adjective, action, quiet, cool, smooth) |