| menacing(adjective, person, strong, severe, intense) |
| grisly(adjective, awful, terrible, horrible, afraid) |
| hair-raising(adjective, excitement, awful, terrible, horrible) |
| harrowing(verb, adjective, awful, terrible, horrible) |
| horrid(adjective, awful, terrible, horrible, afraid) |
| gruesome(adjective, awful, terrible, horrible, afraid) |
| horrific(adjective, awful, terrible, disgusting, shocking) |
| macabre(adjective, nasty, awful, grim, shocking) |
| abominable(adjective, awful, terrible, horrible, afraid) |
| creepy(adjective, hard, severe, nasty, offensive) |
| dreaded(adjective, awful, terrible, horrible, afraid) |
| direful(adjective, awful, terrible, horrible, afraid) |
| formidable(adjective, awful, terrible, wonderful, disgusting) |
| hideous(adjective, awful, terrible, horrible, afraid) |
| threatening(noun, verb, adjective, person, strong) |
| atrocious(adjective, awful, terrible, horrible, afraid) |
| dismaying(verb, adjective, hard, severe, offensive) |
| eerie(adjective, spooky) |
| grim(adjective, tough, offensive, dark, awful) |
| petrifying(verb, adjective, awful, terrible, disgusting) |