Insolent (4)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">insolent</span>' is the definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for impertinent that I've seen before include "Not showing proper respect" , "not suitable" , "Rude" , "forward" , "Showing little respect" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">insolent</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for rude that I've seen before include "Discourteous or unrefined" , "Impolite or vulgar" , "likely to offend" , "Unpleasant" , "discourtesy" .)