| sepulchral(awful, terrible, grim, shocking, upsetting) |
| shocking(awful, terrible, grim, upsetting, frightening) |
| sickening(awful, terrible, grim, shocking, upsetting) |
| spectral(awful, terrible, shocking, upsetting, frightening) |
| supernatural(awful, terrible, shocking, upsetting, frightening) |
| terrible(awful, grim, shocking, upsetting, frightening) |
| terrifying(awful, terrible, grim, shocking, upsetting) |
| uncanny(awful, terrible, shocking, upsetting, frightening) |
| unearthly(awful, terrible, shocking, upsetting, frightening) |
| unnatural(awful, terrible, grim, shocking, upsetting) |
| unpleasant(awful, terrible, grim, shocking, upsetting) |
| upsetting(shocking, frightening) |
| wan(shocking, upsetting, frightening) |
| weak(awful, terrible, grim, shocking, upsetting) |
| wraithlike(awful, terrible, grim, shocking, upsetting) |