Languid (8)
I believe the answer is:
listless
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">languid</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for listless that I've seen before include "Devoid of spirit or energy" , "'Lethargic, spiritless (8)'" , "Uninterested" , "without enthusiasm" , "Without energy or vitality" .)