Comfortably off (4-6)
I believe the answer is:
well-heeled
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">comfortably off</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 well-heeled that I've seen before include "Comfortably off" , "Affluent" , "Prosperous, rich" , "Wealthy" .)