The most common and most likely answer to this crossword clue is the 7 letter word GLAMOUR
G
L
A
M
O
U
R
More clues leading to the result GLAMOUR
- Allure of former county briefly belonging to us
- Attractiveness of girl on vacation having affair
- Alluring beauty finally deserting old Hollywood actress
- Fascination of Welsh county for us
- Allure of grand old Hollywood actress
- Appeal of grand Latin lover in Paris
- Dazzle briefly, possessing instant and universal allure
- Girl banks on love in Paris for excitement
- Grand old actress with fascinating beauty
- Magnetism in girl’s case — illicit affair to follow
Buddy explains!

The straight part
We know that "sophisticated style" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case sophisticated style = glamour.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 GLAMOUR mean?
GLAMOUR noun- Originally, enchantment; magic charm; especially, the effect of a spell that causes one to see objects in a form that differs from reality, typically to make filthy, ugly, or repulsive things seems beauteous.
- Alluring beauty or charm (often with sex appeal).
- Any excitement, appeal, or attractiveness associated with a person, place, or thing; that which makes something appealing.
- Any artificial interest in, or association with, an object, or person, through which it or they appear delusively magnified or glorified.
- A kind of haze in the air, causing things to appear different from what they really are.
- An item, motif, person, image that by association improves appearance.
- To enchant; to bewitch.