| obscure(uncertain, shaky, unclear, unlikely, questionable) |
| off the deep end(expression, adjective, idiom, delicate, uncertain) |
| on slippery ground(expression, adjective, idiom, delicate, uncertain) |
| on the spot(expression, idiom, delicate, uncertain, unsound) |
| open(uncertain, unstable, doubtful, shaky, unclear) |
| ornery(adjective, delicate, sensitive, tricky, impatient) |
| out on a limb(expression, idiom, delicate, uncertain, doubtful) |
| oversensitive(adjective, delicate, sensitive, tricky, impatient) |
| peevish(adjective, delicate, sensitive, tricky, impatient) |
| pending(uncertain, shaky, unclear, unlikely, questionable) |
| perturbable(adjective, delicate, sensitive, tricky, impatient) |
| pettish(adjective, delicate, sensitive, tricky, impatient) |
| playing with fire(expression, idiom, delicate, uncertain, unsound) |
| polysemous |
| quick-tempered(adjective, delicate, sensitive, tricky, impatient) |
| riskful |
| rocky(adjective, delicate, uncertain, sensitive, unstable) |
| rugged(adjective, delicate, uncertain, unstable, doubtful) |
| sceptical |
| shady(uncertain, shaky, unclear, unlikely, questionable) |