The most common and most likely answer to this crossword clue is the 10 letter word CONSISTING
C
O
N
S
I
S
T
I
N
G
Buddy explains!
The straight part
We know that "made up" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case made up = consisting.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 CONSISTING mean?
CONSISTING verb- To be.
- To exist.
- (with in) To be comprised or contained.
- (with of) To be composed, formed, or made up (of).