- seeming not to belong to this earth or world: unearthly beauty.
- supernatural; ghostly; unnaturally strange; weird: an unearthly scream.
- out of the ordinary; unreasonable or absurd: to get up at an unearthly hour.
- ghostly; eerie; weird
- heavenly; sublime
- ridiculous or unreasonable (esp in the phrase unearthly hour)