Charming, elegant (5)
I believe the answer is:
suave
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">charming</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >'<span class="explanation-format__original">elegant</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ ></span>
(Other definitions for suave that I've seen before include "Debonair" , "Charming, elegant" , "Charming and sophisticated though insincere" , "Superficially polite" , "Smooth-tongued" .)