Endearingly pretty (4)
I believe the answer is:
cute
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">endearingly pretty</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 "Small, delightful" , "Delightfully pretty or dainty" , "Endearingly pretty" , "Precious" , "Charming, quaint" .)