Related Clues:

• Goosebump-inducing
• Causing horripilation
• Producing goosebumps
• Uncanny
• Ghostly
• Like Poe's prose
• Like poltergeists
• Unnerving, perhaps
• Out there
• Mysterious: Var.
• Phantasmal
• Strikingly strange and unusual
• Beyond what is natural
• Like H. P. Lovecraft's writing
• Unworldly