| fire eating(expression, susceptible, risky, nonresistant) |
| fluctuating(changeable, erratic, random) |
| fluky(changeable, erratic, random) |
| fraught with danger(expression, doubtful, susceptible, risky, nonresistant) |
| from left field(expression, idiom, changeable, erratic, random) |
| go for broke(expression, idiom, susceptible, risky, nonresistant) |
| going for broke(expression, doubtful, susceptible, risky, nonresistant) |
| gutty(susceptible, risky, nonresistant) |
| hazy(doubtful, vague, unsure) |
| hot shot(expression, susceptible, risky, nonresistant) |
| impulsive(changeable, erratic, random) |
| in Dutch(expression, susceptible, risky, nonresistant) |
| in a pickle(expression, idiom, susceptible, risky, nonresistant) |
| in a tight spot(expression, idiom, susceptible, risky, nonresistant) |
| in doubt(expression, uncertain, doubtful, vague, unsure) |
| in hot water(expression, idiom, susceptible, risky, nonresistant) |
| in line of fire(expression, idiom, susceptible, risky, nonresistant) |
| in the line of fire(expression, idiom, susceptible, risky, nonresistant) |
| inconsonant |
| indefinite(doubtful, vague, unsure) |