The most common and most likely answer to this crossword clue is the 10 letter word LICENTIOUS
I've seen this crossword clue in The Guardian
L
I
C
E
N
T
I
O
U
S
More clues leading to the result LICENTIOUS
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 LICENTIOUS mean?
LICENTIOUS adjective- Lacking restraint, or ignoring societal standards, particularly in sexual conduct.
- Disregarding accepted rules.