| unresisting(adjective, quiet, flat, indifferent, apathetic) |
| unruffled(adjective, calm, cool, detached, blank) |
| walking through it(expression, adjective, idiom, quiet, flat) |
| weighty |
| withdrawn(adjective, indifferent, casual, aloof, remote) |
| yielding(adjective, quiet, flat, indifferent, apathetic) |
| along for the ride(expression, adjective, idiom, detached, impassive) |
| ambiguous(adjective, hidden, unfathomable, incomprehensible, enigmatic) |
| antisocial |
| arcane(adjective, difficult, hidden, unfathomable, incomprehensible) |
| blah(adjective, detached, impassive, unresponsive, dispassionate) |
| blind to(expression, adjective, callous, unexcitable, hard-as-nails) |
| breedy(adjective, unassertive, fertile, loamy) |
| bringing forth(expression, adjective, unassertive, fertile, loamy) |
| bureaucratic(adjective, cool, cold, indifferent, detached) |
| businesslike(adjective, cool, cold, indifferent, detached) |
| cabalistic(adjective, difficult, hidden, unfathomable, incomprehensible) |
| case-hardened(adjective, callous, unexcitable, hard-as-nails) |
| casehardened(adjective, callous, unexcitable, hard-as-nails) |
| casual(adjective, indifferent, aloof, remote, reserved) |