Inexpert (7)
I believe the answer is:
amateur
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">inexpert</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for amateur that I've seen before include "Engaged in as a pastime" , "Inept, non-professional" , "refusing payment" , "Non-pro" , "Tum area (anag.)" .)