Understandable (8)
I believe the answer is:
coherent
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">understandable</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for coherent that I've seen before include "making sense" , "Orderly, logical, consistent" , "Holding together as a whole" , "Sticking together" , "Logical and lucid" .)