Appealing (4)
I believe the answer is:
cute
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">appealing</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 cute that I've seen before include "Attractive and quaint (4" , "Taking" , "Astute - lovely" , "Precious" , "Daintily pleasing" .)