More clear (7)
I believe the answer is:
plainer
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">more clear</span>' is the definition.<br/ ><span class="explanation-format__explanation">('plain' can be a synonym of 'clear')</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for plainer that I've seen before include "Simpler kind of praline" , "More obvious, less decorated" .)