| inert(adjective, quiet, indifferent, detached, aloof) |
| inexcitable(adjective, cool, blank, aloof, unemotional) |
| insensible(adjective, cool, blank, aloof, unemotional) |
| insusceptible(adjective, cool, blank, aloof, unemotional) |
| judicial(adjective, calm, detached, sober, unfeeling) |
| just(adjective, calm, detached, sober, unfeeling) |
| laid-back(adjective, quiet, indifferent, detached, casual) |
| laid back(expression, adjective, calm, detached, sober) |
| latent(adjective, quiet, flat, indifferent, apathetic) |
| level-headed(adjective, unexcitable) |
| lifeless(adjective, dull, quiet, indifferent, stiff) |
| long-suffering(adjective, quiet, flat, indifferent, apathetic) |
| matter-of-fact(adjective, cool, blank, aloof, unemotional) |
| meek(adjective, unexcitable) |
| middle-of-road(adjective, indifferent, detached, aloof, unconcerned) |
| mild(adjective, unexcitable) |
| moony(adjective, quiet, flat, indifferent, apathetic) |
| motionless(adjective, quiet, flat, indifferent, apathetic) |
| nobody home(expression, adjective, dull, dead, impassive) |
| nonaligned(adjective, indifferent, detached, aloof, unconcerned) |