What is an adjective for horror?

There are many adjectives that can be used to describe something as horrifying or related to horror, depending on the specific nuance you're aiming for. Here are some examples:

General horror:

* Horrifying

* Frightening

* Terrifying

* Chilling

* Creepy

* Eerie

* Ghastly

* Macabre

* Grim

* Bloodcurdling

* Spine-chilling

More specific types of horror:

* Gothic (for dark, atmospheric horror)

* Psychological (for horror that focuses on the mind)

* Supernatural (for horror involving ghosts, demons, etc.)

* Cosmic (for horror that deals with the vastness and indifference of the universe)

* Slasher (for horror featuring a killer who murders people)

* Body horror (for horror that focuses on the grotesque and disturbing)

The best adjective to use will depend on the specific context and the type of horror you want to describe.