| uncertain(noun, adjective, clear, open, delicate) |
| chancy(noun, adjective, clear, delicate, certain) |
| doubtful(noun, adjective, clear, open, delicate) |
| dubious(adjective, clear, open, delicate, certain) |
| questionable(adjective, clear, certain, unreliable, insecure) |
| precarious(adjective, delicate, uncertain, sensitive, unstable) |
| unsure(noun, adjective, clear, open, delicate) |
| dicey(noun, adjective, delicate, uncertain, sensitive) |
| problematic(adjective, clear, open, delicate, certain) |
| risky(noun, adjective, delicate, uncertain, unstable) |
| shaky(adjective, delicate, uncertain, nervous, unstable) |
| unpredictable(noun, adjective, uncertain, irregular, doubtful) |
| hazardous(adjective, delicate, uncertain, sensitive, unstable) |
| dangerous(noun, adjective, delicate, uncertain, sensitive) |
| debatable(adjective, open, uncertain, doubtful, dubious) |
| dubitable(adjective, clear, certain, uncertain, doubtful) |
| fluky(adjective, changeable, risky, erratic, random) |
| unreliable(adjective, delicate, uncertain, nervous, unstable) |
| incalculable(adjective, uncertain, unreliable, insecure, treacherous) |
| insecure(adjective, delicate, uncertain, nervous, sensitive) |