| cold(adjective, calm, dull, cool, flat) |
| cold-blooded(adjective, calm, cool, detached, blank) |
| controlled |
| detached(adjective, calm, quiet, cool, moderate) |
| equable(adjective, calm, quiet, cool, moderate) |
| frigid(adjective, calm, dull, flat, detached) |
| level-headed(adjective, calm, cool, smooth, steady) |
| self-controlled |
| steady(adjective, calm, cool, smooth, temperate) |
| stoic(adjective, calm, dull, cool, blank) |
| stoical(adjective, calm, cool, steady, blank) |
| stolid(adjective, calm, dull, cool, stupid) |
| uncaring(adjective, attitude, cold, unemotional, calmness) |
| aloof(adjective, calm, quiet, cool, moderate) |
| cool-headed(adjective, quiet, cool, moderate, gentle) |
| demure(adjective, excitability) |
| grave(adjective, excitability) |
| indifferent(adjective, calm, dull, cool, flat) |
| insensible(adjective, cool, blank, aloof, unemotional) |
| mild(adjective, calm, quiet, cool, easy) |