| bullheaded(determined, impulsive, stubborn, reckless, impetuous) |
| contrary(determined, impulsive, stubborn, reckless, impetuous) |
| foolhardy(determined, impulsive, stubborn, reckless, heedless) |
| froward(determined, impulsive, stubborn, reckless, heedless) |
| hard-core(determined, impulsive, stubborn, reckless, impetuous) |
| hard-shell(determined, impulsive, stubborn, reckless, heedless) |
| headstrong(adjective, impulsive, stubborn, reckless, impetuous) |
| heedless(determined, impulsive, stubborn, reckless, impetuous) |
| imprudent(determined, impulsive, stubborn, reckless, heedless) |
| intractable(determined, impulsive, stubborn, reckless, impetuous) |
| mule(determined, impulsive, stubborn, reckless, heedless) |
| mulish(determined, impulsive, stubborn, reckless, impetuous) |
| murder(determined, impulsive, stubborn, reckless, heedless) |
| perverse(determined, impulsive, stubborn, reckless, impetuous) |
| pig-headed(determined, impulsive, stubborn, reckless, impetuous) |
| rash(determined, impulsive, stubborn, reckless, heedless) |
| reckless(determined, impulsive, stubborn, heedless, impetuous) |
| refractory(determined, impulsive, stubborn, reckless, impetuous) |
| self-willed(determined, impulsive, stubborn, reckless, impetuous) |
| strong-minded(determined, impulsive, stubborn, reckless, impetuous) |