| dry(adjective, calm, dull, cool, tough) |
| emotionless(adjective, calm, dull, cool, tough) |
| passionless(adjective, calm, cool, blank, aloof) |
| enduring(adjective, cool, tolerant, unemotional, submissive) |
| numb(adjective, cool, unemotional, enduring, patient) |
| tolerant(adjective, cool, unemotional, submissive, enduring) |
| undemonstrative(adjective, calm, cool, impassive, unemotional) |
| forbearing(adjective, cool, unemotional, enduring, patient) |
| matter-of-fact(adjective, calm, dull, cool, rational) |
| sober(adjective, cool, tough, rational, straightforward) |
| uncomplaining(adjective, cool, unemotional, enduring, patient) |
| cold-blooded(adjective, cool, tough, rational, straightforward) |
| indomitable(adjective, cool, tolerant, unemotional, enduring) |
| philosophic(adjective, cool, tolerant, unemotional, enduring) |
| unfeeling(adjective, calm, cool, tough, cold) |
| impassible(adjective, cool, cold, indifferent, unemotional) |
| affectless(adjective, cool, unemotional, enduring, patient) |
| frigid(adjective, calm, impassive, unemotional, laid-back) |
| listless(adjective, calm, indifferent, unconcerned, impassive) |
| placid(adjective, calm, cool, blank, aloof) |