Crossword Genius

Happy pedestrianised zone finally enclosed (8)

Ross

I believe the answer is:

carefree

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'happy' is the definition.
(synonyms)

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(Other definitions for carefree that I've seen before include "without worrying?" , "Take a chair" , "Happy and blithe - no worries" , "Jaunty" , "Not worried" .)

I've seen this clue in The Telegraph.
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