| serious(adjective, dangerous) |
| speculative(adjective, delicate, uncertain, sensitive, unsound) |
| touchy(adjective, delicate, uncertain, sensitive, unsound) |
| unsound(adjective, delicate, uncertain, sensitive, harmful) |
| venturesome(adjective, bad, delicate, heavy, uncertain) |
| delicate(adjective, bad, uncertain, sensitive, unsound) |
| nasty(adjective, dangerous) |
| ominous(adjective, dangerous) |
| ticklish(adjective, delicate, uncertain, sensitive, unsound) |
| venturous(adjective, safety, dangerous) |
| deadly(adjective, dangerous) |
| dicey(adjective, delicate, uncertain, sensitive, unsound) |
| dodgy(adjective, risky, dangerous, treacherous, unsafe) |
| endangered(delicate, uncertain, sensitive, unsound, tricky) |
| explosive |
| exposed(adjective, dangerous) |
| fatal(adjective, dangerous) |
| formidable(adjective, dangerous) |
| fraught with danger(expression, adjective, idiom, delicate, uncertain) |
| going for broke(expression, adjective, idiom, delicate, uncertain) |