Like every old mansion in "Scooby-Doo" (5)
I believe the answer is:
eerie
(Other definitions for eerie that I've seen before include "Weird, uncanny" , "Unnatural" , "Strangely frightening" , "Ghostly" , "Spooky, creepy" .)
I believe the answer is:
eerie
(Other definitions for eerie that I've seen before include "Weird, uncanny" , "Unnatural" , "Strangely frightening" , "Ghostly" , "Spooky, creepy" .)