| macabre(adjective, awful, grim, shocking, atrocious) |
| terrifying(adjective, unpleasant, awful, violent, disgusting) |
| dread(noun, adjective, bad, severe, awful) |
| evil(adjective, evil, nasty, unpleasant, foul) |
| severe(adjective, appearance, bad, hard, great) |
| unspeakable(adjective, mean, nasty, unpleasant, awful) |
| wicked(adjective, bad, severe, evil, nasty) |
| extreme(adjective, bad, strong, great, severe) |
| grievous(adjective, strong, severe, sad, tender) |
| miserable(adjective, sad, unhappy, inferior, useless) |
| odious(adjective, bad, severe, evil, nasty) |
| repellent(adjective, dull, evil, nasty, offensive) |
| sickening(adjective, dull, unpleasant, disgusting, horrible) |
| terrific(adjective, great, tough, intense, unpleasant) |
| distressing(adjective, severe, difficult, sad, tender) |
| execrable(adjective, mean, nasty, unpleasant, awful) |
| fearful(adjective, good, bad, great, severe) |
| formidable(adjective, appearance, bad, great, nasty) |
| horrific(adjective, great, tough, nasty, awful) |
| fearsome(adjective, awful, wonderful, fear, grand) |