| calm(adjective, quiet, cool, reasonable, sensible) |
| self-possessed(adjective, calm, quiet, cool, reasonable) |
| unflappable(adjective, calm, quiet, cool, reasonable) |
| aloof(adjective, calm, quiet, cool, moderate) |
| amiable(adjective, quiet, cool, moderate, gentle) |
| amicable(adjective, quiet, cool, moderate, gentle) |
| assured(adjective, calm, cool, steady, unaffected) |
| at ease(expression, adjective, calm, relaxed, tranquil) |
| calmed(adjective, calm, relaxed, tranquil, easygoing) |
| civil(adjective, quiet, cool, moderate, gentle) |
| clearheaded(adjective, calm, relaxed, tranquil, easygoing) |
| collected(adjective, calm, quiet, cool, reasonable) |
| commonsensical(adjective, calm, reasonable, sensible, relaxed) |
| complacent(adjective, calm, cool, steady, unaffected) |
| composed(adjective, calm, quiet, cool, reasonable) |
| cool(adjective, calm, quiet, reasonable, sensible) |
| cool-headed(adjective, quiet, cool, moderate, gentle) |
| coolheaded(adjective, calm, reasonable, sensible, rational) |
| dependable(adjective, calm, reasonable, sensible, rational) |
| detached(adjective, calm, quiet, cool, moderate) |