| off the deep end(expression, adjective, idiom, delicate, uncertain) |
| on slippery ground(expression, adjective, idiom, delicate, uncertain) |
| on the spot(expression, adjective, idiom, delicate, uncertain) |
| on thin ice(expression, adjective, idiom, delicate, uncertain) |
| out on a limb(expression, adjective, idiom, delicate, uncertain) |
| perilous(adjective, delicate, uncertain, sensitive, unsound) |
| playing with fire(expression, adjective, idiom, delicate, uncertain) |
| precarious(adjective, delicate, uncertain, sensitive, unsound) |
| risky(adjective, doubtful, susceptible, dangerous, nonresistant) |
| rocky(adjective, delicate, uncertain, sensitive, unsound) |
| sensitive(adjective, delicate, uncertain, unsound, tricky) |
| ticklish(adjective, delicate, uncertain, sensitive, unsound) |
| touch-and-go(adjective, delicate, uncertain, sensitive, unsound) |
| touchy(adjective, delicate, uncertain, sensitive, unsound) |
| treacherous(adjective, delicate, uncertain, sensitive, unsound) |
| tricky(adjective, delicate, uncertain, sensitive, unsound) |
| unachievable |
| uncertain(adjective, delicate, sensitive, unsound, dangerous) |
| unhealthy(adjective, delicate, uncertain, sensitive, unsound) |
| unsafe(adjective, delicate, uncertain, unsound, dangerous) |