| dangerous(adjective, delicate, uncertain, unsound, striking) |
| delicate(adjective, uncertain, unsound, rugged, risky) |
| devil-may-care(adjective, careless, wild, bold, thoughtless) |
| dicey(adjective, delicate, uncertain, unsound, rugged) |
| endangered(adjective, delicate, uncertain, sensitive, unsound) |
| fast-and-loose(adjective, careless, bold, thoughtless, impulsive) |
| fast and loose(expression, adjective, idiom, careless, wild) |
| foolhardy(adjective, careless, wild, foolish, thoughtless) |
| foolish(adjective, careless, thoughtless, rash, irresponsible) |
| foot-in-mouth(adjective, careless, bold, thoughtless, impulsive) |
| fraught with danger(expression, adjective, idiom, delicate, uncertain) |
| going for broke(verb, expression, adjective, idiom, delicate) |
| hairy(adjective, delicate, uncertain, unsound, rugged) |
| hanging by a thread(expression, adjective, idiom, delicate, uncertain) |
| hasty(adjective, careless, wild, foolish, bold) |
| hazardous(adjective, delicate, uncertain, unsound, rugged) |
| heedless(adjective, careless, wild, foolish, bold) |
| hotheaded(adjective, careless, wild, bold, thoughtless) |
| iffy(adjective, delicate, uncertain, sensitive, unsound) |
| ill-considered(adjective, careless, foolish, thoughtless, rash) |