Resisted (7)
I believe the answer is:
opposed
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">resisted</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 opposed that I've seen before include "Resisted" , "Withstood" , "Anti" , "Competed with" , "Took contrary position to" .)