Misplace (4)
I believe the answer is:
lose
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">misplace</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for lose that I've seen before include "Mislay - fail" , "Don't win" , "Suffer a defeat" , "Be beaten" , "Fail to win" .)