Wide-ranging (9)
I believe the answer is:
extensive
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">wide-ranging</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for extensive that I've seen before include "Widespread" , "Comprehensive" , "Exist even being wide-ranging" , "Covering much area" , "Far-reaching, wide" .)