Model, style (7)
I believe the answer is:
fashion
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">model</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >'<span class="explanation-format__original">style</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I know that style can be written as fashion)</span><br/ ><br/ ></span>
(Other definitions for fashion that I've seen before include "Make; popular trend" , "On a fish (anag.)" , "way" , "Vogue, trend" , "Trend, mode" .)