The most common and most likely answer to this crossword clue is the 8 letter word REPROVAL
I've seen this crossword clue in The Times
R
E
P
R
O
V
A
L
More clues leading to the result REPROVAL
Buddy explains!

The straight part
We know that "Censure" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case censure = reproval.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does REPROVAL mean?
REPROVAL noun- The act of reproving.