Dilettantish (4)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">dilettantish</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for arty that I've seen before include "Interested in painting, music, literature, etc" , "Having affected interest in visual creativity" , "Affectedly cultural" , "Bohemian" , "Keen on paintings etc" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">dilettantish</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Another definition for artsy that I've seen is " pretentious".)