| hazardous(adjective, characteristic, doubt, instability) |
| hazy(adjective, characteristic, doubt, instability) |
| heavy(adjective, characteristic, doubt, instability) |
| helter-skelter(adjective, characteristic, doubt, instability) |
| humorsome(adjective, characteristic, doubt, instability) |
| iffy(adjective, characteristic, doubt, instability) |
| impending(adjective, characteristic, doubt, instability) |
| impregnable(adjective, characteristic, doubt, instability) |
| impugnable(adjective, characteristic, doubt, instability) |
| inconclusive(adjective, characteristic, doubt, instability) |
| indefinite(adjective, characteristic, doubt, instability) |
| indeterminate(adjective, characteristic, doubt, instability) |
| indistinct(adjective, characteristic, doubt, instability) |
| intimidated(adjective, characteristic, fear, cowardice) |
| irregular(adjective, characteristic, doubt, instability) |
| irresponsible(adjective, characteristic, doubt, instability) |
| jeopardous(adjective, characteristic, doubt, instability) |
| jittery(adjective, characteristic, fear, cowardice) |
| kaleidoscopic(adjective, characteristic, doubt, instability) |
| kinky(adjective, characteristic, doubt, instability) |