hair-raising Synonyms

bloodcurdling nightmarish monstrous thrilling terrifying terrible startling horrifying shocking scary petrifying sinister edge-of-the-seat breathtaking spine-tingling rip-roaring eye-popping bone-chilling blood-curdling hair curling spooky mind-blowing macabre horrific horrid horrible electrifying eerie dreadful dramatic dire creepy compelling chilling awful appalling exciting exhilarating horrendous harrowing gruesome ghostly ghastly frightful frightening fearsome fearful explosive alarming