Spiritual (12)
I believe the answer is:
otherworldly
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">spiritual</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for otherworldly that I've seen before include "Impractical" , "Relating to an imaginary realm" , "Ethereal" , "Out of touch with reality" , "focused on hereafter" .)