Canonised (7)
I believe the answer is:
sainted
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">canonised</span>' is the definition.<br/ ><span class="explanation-format__explanation">('saint' can be a synonym of 'canonize')</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for sainted that I've seen before include "Detains, being canonised" , "Very virtuous" .)