Verve, élan (7)
I believe the answer is:
panache
<span class="explanation-format__ClueExplanation">I believe this is a double definition.<br/ ><br/ >'<span class="explanation-format__original">verve</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">elan</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ ></span>
(Other definitions for panache that I've seen before include "Dashing style" , "A dashing manner" , "Distinctive elegance" , "Swagger; theatricality" , "Style, elan" .)