There are numerous synonyms that can be used to describe the feeling of scariness. Some common words that can be used to describe something that is scary include fright, fear, terror, anxiety, horror, and dread. Other synonyms may include spooky, eerie, creepy, and spine-chilling. Each word has its own connotation and emotion associated with it. For example, the word eerie may be used to describe something that is unsettling or mysterious, while the word terror may be used to describe something that is alarming and causes intense fear. Choosing the right synonym can enhance the impact of a description and make it more vivid and memorable.