| insentient |
| invulnerable(adjective, safe, unaffected, protected, resistant) |
| passionless(adjective, cool, blank, aloof, unemotional) |
| proof(adjective, resist, resistant) |
| spiritless(adjective, cool, blank, aloof, unemotional) |
| unaffected(adjective, safe, protected, resistant, invulnerable) |
| unimpressible(adjective, cool, blank, aloof, unemotional) |
| vaccinated |
| aloof(adjective, hard, cool, blank, unemotional) |
| anesthetized(adjective, dead, impassive, insensitive) |
| callous(adjective, cool, blank, aloof, unemotional) |
| cold(adjective, cool, blank, aloof, unemotional) |
| cold-blooded(adjective, cool, blank, aloof, unemotional) |
| cool(adjective, blank, aloof, unemotional, serene) |
| crass(adjective, hard, insensitive, unsusceptible) |
| dispassionate(adjective, cool, blank, aloof, unemotional) |
| emotionless(adjective, cool, blank, aloof, unemotional) |
| hard(adjective, insensitive, unsusceptible) |
| inexcitable(adjective, cool, blank, aloof, unemotional) |
| insensate |