Is Uncanny Informal?

Is Uncanny Informal? 1. weird, strange, mysterious, queer, unearthly, eerie, supernatural, unnatural, spooky (informal), creepy (informal), eldritch (poetic), preternatural I had this uncanny feeling that Alice was warning me. Is uncanny a bad word? Pronunciation: ên-kæ-nee • Hear it! Meaning: Weird, eerie, striking in an almost supernatural way; so accurate as to seem not humanly