| unresisting(adjective, quiet, gentle, flat, indifferent) |
| unresponsive(adjective, still, lifeless, inactive, inert) |
| unuttered(adjective, close, quiet, soft, low) |
| vegetative |
| abiding |
| accommodated(adjective, quiet, gentle, subdued, yielding) |
| acquiescent(adjective, quiet, gentle, flat, indifferent) |
| adapted(adjective, quiet, gentle, subdued, yielding) |
| adjusted(adjective, quiet, gentle, subdued, yielding) |
| agreeable(adjective, quiet, gentle, subdued, yielding) |
| amenable(adjective, quiet, gentle, subdued, yielding) |
| at peace(expression, adjective, calm, quiet, cool) |
| azoic(dull, cold, lifeless, nonliving, inorganic) |
| bearing(adjective, quiet, flat, indifferent, apathetic) |
| biddable(adjective, quiet, gentle, subdued, yielding) |
| blah(dull, sluggish, lazy, motionless, unmoving) |
| bland(adjective, quiet, cool, smooth, slow) |
| breathless(adjective, quiet, cool, smooth, slow) |
| breezeless(adjective, quiet, cool, smooth, slow) |
| bucolic(adjective, quiet, cool, smooth, slow) |