The most common and most likely answer to this crossword clue is the 7 letter word SEXIEST
I've seen this crossword clue in The Guardian
S
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X
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More clues leading to the result SEXIEST
Buddy explains!
The straight part
We know that "Most provocative" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case most provocative = sexiest.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 SEXIEST mean?
SEXIEST adjective- (of a person) Having sex appeal; suggestive of sex.
- That can sexually attract or arouse.
- (of a thing or concept) interesting, attractive, intriguing, or appealing.
- Sexual.