Adipose (5)
I believe the answer is:
fatty
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">adipose</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for fatty that I've seen before include "Not lean" , "Tissue that's adipose" , "One overlarge" .)