| distant(adjective, indifferent, restrained, detached, apathetic) |
| docile(adjective, quiet, gentle, subdued, yielding) |
| dry(adjective, calm, cool, blank, aloof) |
| easy-going(adjective, calm, quiet, understanding, gentle) |
| equanimous(adjective, calm, cool, steady, tranquil) |
| equitable(adjective, indifferent, detached, distant, apathetic) |
| fatalist |
| forbearing(adjective, calm, quiet, understanding, gentle) |
| forgiving(adjective, calm, quiet, understanding, gentle) |
| formal |
| genial(adjective, calm, quiet, gentle, ready) |
| grave |
| hard as nails(expression, adjective, idiom, calm, cool) |
| hardened(adjective, cool, blank, aloof, unemotional) |
| haughty(adjective, indifferent, detached, distant, apathetic) |
| heartless(adjective, cool, indifferent, detached, blank) |
| heedless(adjective, indifferent, detached, distant, apathetic) |
| heroic |
| highbrow(adjective, indifferent, detached, distant, apathetic) |
| immovable(adjective, calm, cool, steady, tranquil) |