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adj. Informal Suggestive of ghosts or a ghost; eerie.

adj. Informal Easily startled; skittish.

adj. eerie, or suggestive of ghosts or the supernatural

adj. unpredictably excitable; skittish (used especially of horses)

Same as spookish, in any sense.

adj. unpredictably excitable (especially of horses)

"It is only two lines long, but its melody, in spooky mode IV, is filled with undulations which remind one of the journey of the Magi."

excitable   

spookier    spookiest   

spookily   

Suzuki    kooky   

scary    otherworldly    kinky    freaky    funky    cranky    pornographic    macabre    uncanny    goofy