The most common and most likely answer to this crossword clue is the 8 letter word CONDONES
I've seen this crossword clue in The Times
C
O
N
D
O
N
E
S
More clues leading to the result CONDONES
Buddy explains!
The straight part
We know that "Approves of" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case approves of = condones.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 CONDONES mean?
CONDONES verb- To forgive, excuse or overlook (something that is considered morally wrong, offensive, or generally disliked).
- To allow, accept or permit (something that is considered morally wrong, offensive, or generally disliked).
- To forgive (marital infidelity or other marital offense).