Finish off (8)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">finish off</span>' is the definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for complete that I've seen before include "Having all the necessary parts" , "Perfect - finish" , "Whole, nothing missing" , "Full" , "Intact" .)