| grievous(adjective, awful, terrible, horrible, afraid) |
| grizzly(adjective, awful, terrible, horrible, afraid) |
| grueling(adjective, awful, terrible, horrible, afraid) |
| hair raising(adjective, awful, terrible, horrible, afraid) |
| helluva(adjective, awful, terrible, horrible, afraid) |
| menacing |
| outrageous(adjective, evil, nasty, unpleasant, disgusting) |
| parlous(adjective, awful, terrible, horrible, afraid) |
| scathing(adjective, awful, terrible, horrible, afraid) |
| sick(adjective, horrifying) |
| unearthly(adjective, bad, awful, terrible, strange) |
| woeful(adjective, awful, terrible, horrible, afraid) |
| abysmal(adjective, awful, terrible, horrible, afraid) |
| bloody(adjective, violent, horrible, shocking, explicit) |
| cadaverous(adjective, shocking, upsetting, frightening, ugliness) |
| charnel |
| cringeworthy(adjective, terrible, dirty, badly, scary) |
| damnable(adjective, awful, terrible, horrible, afraid) |
| dismal |
| extreme(adjective, violent, shocking, explicit, sensational) |