Contrary in effect (7)
I believe the answer is:
inverse
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">contrary in effect</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 inverse that I've seen before include "Something the exact opposite of another" , "Antonym" , "Reversed in order or relation" , "Reversed in position like enviers" , "The exact opposite of enviers" .)