| dreadful(adjective, nasty, awful, terrible, disturbing) |
| horrible(adjective, endured, frightening) |
| terrible(adjective, endured, frightening, nightmare, traumatic) |
| ghastly(adjective, terrible, unreasonable, absurd, heavenly) |
| awful(adjective, endured, frightening) |
| creepy(adjective, nasty, scary, frightening) |
| grisly(adjective, endured, frightening) |
| frightful(adjective, endured) |
| macabre(adjective, endured, frightening) |
| appalling(adjective, extraordinary, unreasonable, inappropriate, absurd) |
| bloodcurdling(adjective, horrible) |
| gruesome(adjective, endured) |
| hideous(adjective, endured) |
| horrendous(adjective, terrible, endured, frightening, nightmare) |
| horrid(adjective, endured, frightening) |
| agonizing(adjective, endured) |
| horrifying(adjective, endured, frightening) |
| monstrous(adjective, endured) |
| terrifying(adjective, nasty, awful, terrible, weird) |
| dire(adjective, endured, frightening) |