Panache, flair (4)
I believe the answer is:
elan
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">panache</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >'<span class="explanation-format__original">flair</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ ></span>
(Other definitions for elan that I've seen before include "Style and liveliness" , "Energy, style and enthusiasm" , "Vigour, panache" , "Flamboyance" , "Flair and dash" .)