Disingenuous (6)
I believe the answer is:
artful
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">disingenuous</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for artful that I've seen before include "Cunningly clever like Dickens Dodger" , "Crafty or cunning" , "Dickens boy, an . . . . . . Dodger" , "Cunning, wily" , "Sly" .)