| evenhanded(adjective, indifferent, detached, aloof, unconcerned) |
| fair(adjective, calm, cool, detached, sober) |
| fair-minded(adjective, indifferent, detached, aloof, unconcerned) |
| fishy |
| flat(adjective, quiet, indifferent, detached, apathetic) |
| forbearing(adjective, quiet, flat, indifferent, apathetic) |
| formal(adjective, cool, cold, indifferent, detached) |
| glassy |
| going through motions(expression, adjective, idiom, quiet, flat) |
| guarded |
| hands off(expression, adjective, quiet, flat, indifferent) |
| hardened(adjective, cool, blank, aloof, unemotional) |
| heartless(adjective, cool, detached, blank, aloof) |
| iceberg(adjective, calm, detached, sober, unfeeling) |
| idle(adjective, quiet, flat, indifferent, apathetic) |
| inactive(adjective, quiet, indifferent, detached, aloof) |
| inane(adjective, dull, stiff, impassive, hollow) |
| incommunicative |
| incurious(adjective, indifferent, detached, casual, aloof) |
| indurated(adjective, cool, blank, aloof, unemotional) |