Spruce, smart (6)
I believe the answer is:
dapper
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">spruce</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I know that spruce can be written as dapper)</span><br/ ><br/ >'<span class="explanation-format__original">smart</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ ></span>
(Other definitions for dapper that I've seen before include "Rakish" , "Neat and smart in appearance" , "Neat and well dressed" , "Spruce in bearing" , "Quick" .)