| temperate(adjective, calm, detached, sober, unfeeling) |
| tough(adjective, calm, detached, sober, unfeeling) |
| tractable(adjective, quiet, flat, indifferent, apathetic) |
| tranquil(adjective, unexcitable) |
| unaligned(adjective, indifferent, detached, aloof, unconcerned) |
| unassertive(adjective, quiet, flat, indifferent, apathetic) |
| uncolored(adjective, cool, cold, indifferent, detached) |
| uncommitted(adjective, indifferent, detached, casual, aloof) |
| unconcerned(adjective, cool, indifferent, detached, casual) |
| uncurious(adjective, indifferent, casual, aloof, remote) |
| undecided(adjective, indifferent, detached, aloof, unconcerned) |
| undemonstrative(adjective, detached, impassive, unresponsive, dispassionate) |
| unemotional(adjective, calm, cool, indifferent, detached) |
| unexcited(adjective, calm, detached, sober, unfeeling) |
| unfeeling(adjective, calm, cool, detached, blank) |
| unhurried(adjective, unexcitable) |
| unimpressible(adjective, cool, blank, aloof, unemotional) |
| unmoved(adjective, calm, cool, detached, blank) |
| unpassioned(adjective, cool, cold, indifferent, casual) |
| unreadable(adjective, difficult, impassive, ambiguous, hidden) |