Puzzling, confusing (8)
I believe the answer is:
bemusing
<span class="explanation-format__ClueExplanation">I believe this clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">puzzling</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >'<span class="explanation-format__original">confusing</span>' is the second definition.<br/ ><span class="explanation-format__explanation">('bemuse' can be a synonym of 'confuse')</span><br/ ><br/ ></span>
(Other definitions for bemusing that I've seen before include "Like a puzzle" , "puzzling" .)