Attendee (4)
I believe the answer is:
goer
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">attendee</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for goer that I've seen before include "Lively person -- feasible idea" , "Lively energetic person" , "one trying to succeed" , "Energetic type" , "Someone lively" .)