| coldhearted(adjective, dull, hard, slow, detached) |
| dead(adjective, cold, still, lifeless, apathy) |
| easygoing(adjective, calm, dull, cool, relaxed) |
| even |
| icy(adjective, cool, temper, cold, negative) |
| level-headed(adjective, calm, casual, composed, unruffled) |
| lifeless(adjective, calm, dull, tough, slow) |
| materialistic(feature, person, character, trait) |
| mild(adjective, quiet, cool, restrained, still) |
| moderate(adjective, calm, quiet, cool, gentle) |
| objective(adjective, calm, tough, indifferent, rational) |
| remote(adjective, cool, indifferent, restrained, detached) |
| reposeful(adjective, quiet, cool, still, peaceful) |
| restrained(adjective, calm, subdued, unemotional, unresponsive) |
| tepid(adjective, calm, temper, cold, negative) |
| unaware |
| unhurried(adjective, unexcitable) |
| unimpassioned(adjective, calm, cool, tough, restrained) |
| unimpressible(adjective, calm, cool, relaxed, detached) |
| uninvolved(adjective, calm, indifferent, detached, aloof) |