Sordidness (6)
I believe the answer is:
sleaze
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">sordidness</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 sleaze that I've seen before include "Corruption in public life (informal)" , "Immoral behaviour" , "Slimeball" , "Corrupt (political?) behaviour" , "Sordid political behaviour?" .)