spookish

adj

1. (informal)Frightening or unnerving in the manner of something eerie or supernatural; spooky.

   “I hope we find some nicer spot than this. This looks so lonely and spookish.”

   “Religion is everywhere a gauge of respectability. . . . The right to participate, however humbly, in His august and transcendental operations offers a powerful satisfaction to the will to power; the same privilege, on a smaller scale, is what takes hordes of human blanks into the Freemasons and other such spookish amalgamations of nonentities.”

2. (informal, often)Easily startled, frightened, or unnerved.

   “In those moments thus spent in composing myself for sleep, I sometimes wondered in the last human occupant of the room were not a dead one. I was senselessly spookish about such things.”

   “As a lesson horse she needs to gain confidence in her rider, or can become spookish over the jumps, dodging out of them.”