Poignant (8)
I believe the answer is:
haunting
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">poignant</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for haunting that I've seen before include "Visiting as a ghost" , "Frequenting a place, as a ghost might" , "Poignant, evocative" , "pursuit of ghosts" , "Willing to take chances" .)