The most common and most likely answer to this crossword clue is the 10 letter word KNOCKABOUT
I've seen this crossword clue in The Times
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More clues leading to the result KNOCKABOUT
Buddy explains!
The straight part
We know that "boisterous" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case boisterous = knockabout.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 KNOCKABOUT mean?
KNOCKABOUT noun- A small sailboat lacking a bowsprit, of a type found primarily in the Massachusetts area
- (entertainment) A slapstick comedy or comedian.
- (circus) A tumbler.
- Clothing suitable for rough use.
- A worker habitually engaged in casual employment.
- A person living in rough, violent conditions.
- Boisterous
- Suitable for rough use.