| acquiescent(adjective, quiet, gentle, subdued, yielding) |
| adapted(adjective, calm, quiet, gentle, ready) |
| adjusted(adjective, calm, quiet, gentle, ready) |
| agreeable(adjective, calm, quiet, gentle, ready) |
| amenable(adjective, calm, quiet, gentle, ready) |
| assured(adjective, calm, cool, steady, tranquil) |
| biddable(adjective, calm, quiet, gentle, ready) |
| blase(adjective, indifferent, detached, distant, apathetic) |
| callous(adjective, cool, cold, indifferent, detached) |
| capable(adjective, calm, quiet, understanding, gentle) |
| chivalrous |
| collected(adjective, calm, cool, cold, indifferent) |
| complacent(adjective, calm, cool, steady, tranquil) |
| compliant(adjective, quiet, gentle, subdued, yielding) |
| cool as cucumber(expression, adjective, idiom, calm, cool) |
| cordial(adjective, calm, quiet, gentle, ready) |
| deferential(adjective, calm, quiet, gentle, subdued) |
| diffident(adjective, indifferent, detached, distant, apathetic) |
| disimpassioned(adjective, calm, cool, steady, tranquil) |
| disinterested(adjective, indifferent, detached, distant, apathetic) |