More cheeky (7)
I believe the answer is:
saucier
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">more cheeky</span>' is the definition.<br/ ><span class="explanation-format__explanation">(saucy can mean cheeky or insolent)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for saucier that I've seen before include "ruder" , "Type of chef" , "More cheeky" , "Increasingly impertinent" .)