Vulgar, coarse (7)
I believe the answer is:
uncouth
<span class="explanation-format__ClueExplanation">I believe this clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">vulgar</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I know that vulgar can be written as uncouth)</span><br/ ><br/ >'<span class="explanation-format__original">coarse</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I know that coarse can be written as uncouth)</span><br/ ><br/ ></span>
(Other definitions for uncouth that I've seen before include "lacking in charm" , "Loutish" , "Lacking good manners" , "Boorish, clumsy in manner" , "Ill-mannered" .)