The most common and most likely answer to this crossword clue is the 7 letter word GODLIER
I've seen this crossword clue in The Times
G
O
D
L
I
E
R
Buddy explains!
The straight part
We know that "more than pi?" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case more than pi? = godlier.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 GODLIER mean?
GODLIER adjective- Of or pertaining to a god
- Devoted to a god or God; devout; righteous.
- Gloriously good.