unearthly in WordNet English dictionary

1. suggesting the operation of supernatural influences
   "an eldritch screech"; "the three weird sisters"; "stumps...had uncanny shapes as of monstrous creatures"- John Galsworthy; "an unearthly light"; "he could hear the unearthly scream of some curlew piercing the din"- Henry Kingsley
   eldritch  weird  uncanny  unearthly 
   
2. concerned with or affecting the spirit or soul
   "a spiritual approach to life"; "spiritual fulfillment"; "spiritual values"; "unearthly love"
   spiritual  unearthly