| even-tempered(adjective, calm, easy, mild, relaxed) |
| formal(adjective, good, quiet, gentle, sober) |
| moderate(adjective, calm, quiet, cool, easy) |
| poised(adjective, calm, quiet, cool, moderate) |
| proper(adjective, calm, good, cool, affected) |
| self-possessed(adjective, calm, quiet, cool, moderate) |
| settled(adjective, firm, sensible, solid, steady) |
| sombre |
| thoughtful(adjective, dull, quiet, severe, honest) |
| weighty(adjective, dull, severe, honest, dark) |
| cool-headed(adjective, quiet, cool, moderate, gentle) |
| detached(adjective, quiet, cool, moderate, gentle) |
| measured(adjective, calm, easy, slow, relaxed) |
| narcotize(verb, quiet, fix, hit, drug) |
| no-nonsense(adjective, calm, dull, quiet, cool) |
| pacify(verb, calm, quiet, cool, settle) |
| placate(verb, calm, quiet, cool, settle) |
| prim(adjective, good, quiet, gentle, aloof) |
| soothe(verb, calm, quiet, cool, settle) |
| stately(adjective, calm, cool, slow, grand) |