Synonyms of spooky in English:

spooky


See US English definition of spooky

See UK English definition of spooky

See Spanish definition of espeluznante

adjective

1‘the atmosphere was decidedly spooky’

SYNONYMS
eerie, sinister, ghostly, uncanny, weird, unearthly, mysterious
frightening, spine-chilling, hair-raising, scaring, terrifying, petrifying, chilling
informal creepy, scary, spine-tingling