The most common and most likely answer to this crossword clue is the 10 letter word PROVINCIAL
I've seen this crossword clue in The Daily Telegraph
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More clues leading to the result PROVINCIAL
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The cryptic/wordplay part
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What does PROVINCIAL mean?
PROVINCIAL noun- A person belonging to a province; one who is provincial.
- A monastic superior, who, under the general of his order, has the direction of all the religious houses of the same fraternity in a given district, called a province of the order.
- A country bumpkin.
- Of or pertaining to a province.
- Constituting a province.
- Exhibiting the ways or manners of a province; characteristic of the inhabitants of a province.
- Not cosmopolitan; backwoodsy, hick, yokelish, countrified; not polished; rude
- Narrow; illiberal.
- Of or pertaining to an ecclesiastical province, or to the jurisdiction of an archbishop; not ecumenical.
- Limited in outlook; narrow.