— unearthliness , n.
/un errth"lee/ , adj.
1. seeming not to belong to this earth or world: unearthly beauty.
2. supernatural; ghostly; unnaturally strange; weird: an unearthly scream.
3. out of the ordinary; unreasonable or absurd: to get up at an unearthly hour.
[ 1605-15; UN- 1 + EARTHLY ]
Syn. 2. preternatural, spectral. See weird .