| sedative(calm, easy, relaxed, comfortable, contented) |
| self-assured(adjective, calm, relaxed, tranquil, easygoing) |
| self-composed(adjective, unexcitable) |
| sequestered(adjective, shy, stable, peaceful, tranquil) |
| simple |
| static(adjective, calm, quiet, smooth, tranquil) |
| stationary(adjective, calm, quiet, smooth, tranquil) |
| tempered(adjective, calm, weak, smooth, soft) |
| thoughtful |
| tractable(adjective, calm, quiet, cool, soft) |
| unconcerned(adjective, calm, quiet, cool, moderate) |
| undemonstrative(calm, quiet, gentle, aloof, peaceful) |
| unflurried(adjective, calm, tranquil) |
| unflustered(calm, peaceful, tranquil) |
| unstirring(adjective, calm, quiet, smooth, tranquil) |
| unworried(adjective, calm, peaceful, unconcerned, tranquil) |
| warm(adjective, calm, weak, kind, smooth) |
| windless(adjective, quiet, cool, smooth, mild) |
| bane |
| christmassy(adjective, calm, merry, kindness) |