| inexorable(adjective, mean, hard, tough, violent) |
| inimical(adjective, unpleasant, negative, hostile, hesitant) |
| loose(evil, low, corrupt, vicious, irrational) |
| monstrous(adjective, evil, low, corrupt, vicious) |
| mutinous |
| opposed(adjective, negative, awkward, hostile, antagonistic) |
| pat(adjective, difficult, determined, resolute, stubborn) |
| relentless(adjective, mean, hard, tough, determined) |
| sarcastic(severe, cross, contrary, discourtesy) |
| sour(adjective, tough, difficult, harsh, gloomy) |
| stiff(adjective, tough, problematic, trying) |
| stroppy(adjective, irrational, arbitrary) |
| stuffy(difficult, crabby, cranky) |
| sulky(adjective, low, gloomy, miserable, depressed) |
| tenacious(adjective, tough, firm, difficult, resist) |
| uncontrollable(adjective, determined, impulsive, stubborn, reckless) |
| undisciplined(tough, difficult, unpleasant, awkward, contrary) |
| unfair |
| unusual |
| vile(adjective, wicked) |