More spooky is a term used to describe something that is even scarier or more frightening than it already is. The crossword solutions for this term are CREEPIER (8 letters) and eerier (6 letters). CREEPIER is an adjective used to describe something that is even more frightening or unsettling than it already is, while eerier is an adjective used to describe something that is even more mysterious or strange than it already is.