| dismal |
| emptily |
| frigid(adjective, detached, impassive, unresponsive, dispassionate) |
| glacial(adjective, detached, impassive, unresponsive, dispassionate) |
| going with the flow(expression, adjective, idiom, detached, impassive) |
| hard-boiled(adjective, detached, impassive, unresponsive, dispassionate) |
| hard-hearted(adjective, detached, impassive, unresponsive, dispassionate) |
| immobile |
| imperturbable(adjective, cool, blank, aloof, unemotional) |
| insensitive(adjective, detached, bleak, impassive, unresponsive) |
| insignificant |
| lackluster(adjective, dull, dead, impassive, unresponsive) |
| laid-back(adjective, detached, impassive, unresponsive, dispassionate) |
| listless(adjective, detached, impassive, unresponsive, dispassionate) |
| marble(adjective, detached, impassive, unresponsive, dispassionate) |
| matter of fact(expression, idiom, serene, placid, taciturn) |
| nobody home(expression, adjective, dull, dead, impassive) |
| not expressive(expression, idiom) |
| not responsive(expression, adjective, detached, impassive, unresponsive) |
| not significant(expression, idiom, unmeaningness) |