| dicey(noun, adjective, delicate, uncertain, sensitive) |
| bad(adjective, evil, offensive, violent, heavy) |
| nasty(adjective, bad, hard, rough, offensive) |
| parlous(adjective, bad, heavy, striking, risky) |
| touchy(adjective, delicate, wild, uncertain, sensitive) |
| ugly(adjective, bad, hard, tough, severe) |
| delicate(adjective, uncertain, sensitive, unstable, ill) |
| fatal(adjective, hazardous, troubling) |
| pernicious(adjective, bad, offensive, foul, disgusting) |
| unhealthy(adjective, severe, delicate, awful, terrible) |
| vulnerable(adjective, bad, delicate, heavy, uncertain) |
| hairy(noun, adjective, slang, delicate, informal) |
| baleful(adjective, bad, critical, injurious, forbidding) |
| self-destructive |
| deadly(adjective, bad, heavy, foul, harmful) |
| life-threatening |
| touch-and-go(adjective, delicate, uncertain, sensitive, unsound) |
| sensitive(adjective, delicate, uncertain, unstable, doubtful) |
| tricky(noun, adjective, difficult, delicate, uncertain) |
| unstable(adjective, delicate, false, wild, uncertain) |