Well-rounded (5)
I believe the answer is:
plump
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">well-rounded</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 plump that I've seen before include "Pleasantly chubby" , "Buxom, chubby" , "Full of figure" , "Well-rounded" , "Having a full rounded shape" .)