| hazardous(adjective, severe, delicate, awful, terrible) |
| dangerous(noun, adjective, adverb, open, severe) |
| chancy(noun, adjective, adverb, open, severe) |
| perilous(adjective, adverb, open, severe, delicate) |
| precarious(adjective, open, delicate, uncertain, significant) |
| unsafe(adjective, dangerous, characteristic, quality, finance) |
| dicey(noun, adjective, delicate, uncertain, sensitive) |
| unstable(adjective, dangerous, characteristic, quality, finance) |
| venturesome(adjective, bad, chance, bold, daring) |
| insecure(adjective, delicate, uncertain, unstable, doubtful) |
| iffy(noun, adjective, delicate, uncertain, unstable) |
| unreliable(adjective, characteristic, quality, finance, banking) |
| unsound(adjective, characteristic, quality, finance, banking) |
| touchy(adjective, bad, delicate, uncertain, awkward) |
| parlous(adjective, bad, heavy, safety, dangerous) |
| unpredictable(noun, adjective, weak, delicate, uncertain) |
| dodgy(adjective, dishonest, dubious, unreliable, untrustworthy) |
| bad(adjective, heavy, dangerous, injurious, damaging) |
| harmful(adjective, severe, rude, awful, terrible) |
| jeopardous(adjective, bad, heavy, safety, dangerous) |