The most common and most likely answer to this crossword clue is the 2 plus 6 letter word NO WONDER
I've seen this crossword clue in The Daily Telegraph
N
O
W
O
N
D
E
R
More clues leading to the result NO WONDER
- Hardly surprising, snow on Derry’s walls
- Presumably once off, burning to return? Hardly surprising!
- Blushing now, playing around as you’d expect
- 17 minus 11 unsurprisingly
- It’s not surprising there isn’t a miracle
- Partly bored now only, after retirement? Not surprising!
- As expected, currently drone is flying
Buddy explains!

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.