Plentiful or affluent (7)
I believe the answer is:
opulent
<span class="explanation-format__ClueExplanation">I believe this is a double definition.<br/ ><br/ >'<span class="explanation-format__original">plentiful</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >'<span class="explanation-format__original">affluent</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ ></span>
(Other definitions for opulent that I've seen before include "Well-to-dp. affluent" , "Moneyed" , "extremely elegant" , "Wealthy or lavish" , "Prosperous" .)