| unmoved(adjective, cool, unfriendly, aloof, distant) |
| cold-blooded(adjective, cool, detached, unfriendly, blank) |
| diffident(adjective, quiet, gentle, modest, aloof) |
| dispassionate(adjective, calm, dull, cool, flat) |
| expressionless |
| lukewarm(adjective, cool, indifferent, restrained, unfriendly) |
| objective(adjective, detached, impassive, unresponsive, dispassionate) |
| repressed |
| serene(quiet, gentle, aloof, peaceful, reserved) |
| shy(adjective, close, quiet, gentle, mild) |
| solitary(adjective, close, quiet, cool, gentle) |
| spiritless(adjective, cool, unfriendly, aloof, distant) |
| unfeeling(adjective, calm, dull, cool, flat) |
| annoyed(adjective, cool, indifferent, restrained, reserved) |
| aseptic(adjective, quiet, restrained, detached, thoughtful) |
| backward(quiet, gentle, aloof, peaceful, reserved) |
| blank(adjective, cool, detached, sober, unfeeling) |
| chilled(calm, quiet, reasonable, mild, controlled) |
| close-mouthed(adjective, quiet, gentle, aloof, peaceful) |
| controlled(adjective, calm, quiet, reasonable, gentle) |