| absent(adjective, present, depressed, out, preoccupied) |
| fish-eyed(adjective, dull, dead, impassive, unresponsive) |
| lusterless(adjective, dull, dead, impassive, unresponsive) |
| poker-faced(adjective, dull, dead, impassive, unresponsive) |
| stolid(adjective, dull, dead, impassive, unresponsive) |
| unexpressive(adjective, dull, dead, impassive, unresponsive) |
| vacant(adjective, dull, dead, impassive, unresponsive) |
| wooden(adjective, dull, dead, impassive, unresponsive) |
| AWOL(depressed, out, removed, preoccupied, missing) |
| batty(unstable, disturbed, erratic, unhinged) |
| daft(unstable, disturbed, erratic, unhinged) |
| dead(adjective, dull, impassive, unresponsive, deadpan) |
| deadpan(adjective, expressionless) |
| demented(unstable, disturbed, unhinged) |
| deranged(unstable, disturbed, unhinged) |
| disturbed(unstable, unhinged) |
| dull(adjective, dead, impassive, unresponsive, deadpan) |
| eccentric(unstable, disturbed, erratic, unhinged) |
| empty(adjective, dull, dead, impassive, unresponsive) |
| erratic(unstable, disturbed, unhinged) |