Dextrous, skilful (6)
I believe the answer is:
adroit
<span class="explanation-format__ClueExplanation">I believe this clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">dextrous</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(similar in meaning)</span><br/ ><br/ >'<span class="explanation-format__original">skilful</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(adroit can mean skilful or masterful)</span><br/ ><br/ ></span>
(Other definitions for adroit that I've seen before include "Quick and clever in action or thought" , "Skilful or ingenious" , "Deft and proficient" , "Skilful, expert" , "Dexterous, artful" .)