The most common and most likely answer to this crossword clue is the 8 letter word KNOTTIER
I've seen this crossword clue in Independent
K
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More clues leading to the result KNOTTIER
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.
What does KNOTTIER mean?
KNOTTIER adjective- Full of knots.
- Complicated or tricky; complex; difficult.