| calm(adjective, quiet, cool, reasonable, firm) |
| cool(adjective, calm, quiet, reasonable, firm) |
| serene(adjective, calm, quiet, cool, moderate) |
| composed(adjective, calm, quiet, cool, reasonable) |
| confident(adjective, calm, quiet, happy, attitude) |
| tranquil(adjective, calm, quiet, cool, mild) |
| imperturbable(adjective, calm, quiet, cool, moderate) |
| collected(adjective, calm, quiet, cool, reasonable) |
| unruffled(adjective, calm, quiet, cool, moderate) |
| peaceful(adjective, calm, state, characteristic, quiet) |
| poised(adjective, calm, quiet, cool, moderate) |
| unflappable(adjective, calm, quiet, cool, reasonable) |
| placid(adjective, calm, quiet, cool, moderate) |
| controlled(adjective, calm, moderate, dry, temperate) |
| equanimous(adjective, calm, cool, steady, tranquil) |
| even-tempered(adjective, calm, reasonable, sensible, mild) |
| self-confident(adjective, attitude, belief, certain, sure) |
| undisturbed(adjective, calm, quiet, cool, moderate) |
| unperturbed(adjective, calm, sound, sensible, composed) |
| patient(adjective, calm, quiet, cool, moderate) |