34 synonyms for eerie such as blood-curdling, abnormal, and bizarre. Eerie is an adjective, and its antonyms are normal and reassuring.
Abnormal, bizarre, blood-curdling, chilling, creepy, curious, eldritch, freakish, freaky, frightening, ghostly, hair-raising, mysterious, odd, other-worldly, petrifying, preternatural, queer, rum, scaring, scary, sinister, spectral, spine-chilling, spooky, strange, supernatural, terrifying, uncanny, unearthly, unnatural, unreal, and weird.