Aggrandise (7)
I believe the answer is:
ennoble
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">aggrandise</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for ennoble that I've seen before include "Dignify" , "Lend greater dignity to" , "Distinguish" , "Aggrandise" , "Give peerage to" .)