River that formed the ancient boundary between Brecknockshire and Carmarthenshire (5) Crossword Clue

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Here is the answer for the crossword clue River that formed the ancient boundary between Brecknockshire and Carmarthenshire (5) last seen in Mirror Quiz puzzle. We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 5 letters. We think the likely answer to this clue is TWRCH.

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Crossword Answer For River that formed the ancient boundary between Brecknockshire and Carmarthenshire (5):

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40 Potential Answers:

RankAnswerLengthSourceDate
98% TWRCH River that formed the ancient boundary between Brecknockshire and Carmarthenshire (5) (5) Mirror Quiz Jun 19, 2025
5% BORDER Boundary between countries (6) (6) Puzzler Oct 26, 2025
5% COASTLINE Boundary between land and water (9) LA Times Daily Oct 7, 2025
4% MIDST In the ___ of (between) (5)
4% OLD Ancient (3) Commuter Nov 21, 2025
4% LIMITS Upper and lower boundaries (6) Commuter Nov 19, 2025
4% EDGES Boundaries (5) Commuter Nov 18, 2025
4% FFOSLAS Horse racecourse in Carmarthenshire, Wales, that opened in 2009 (4,3) (7) Mirror Quiz Nov 16, 2025
4% REDRAW Alter, as boundaries (6) Universal Nov 13, 2025
4% FOUR Cricket boundary (4) The Telegraph Quick Oct 29, 2025

Last appeared together with the following clues in Mirror Quiz puzzle

River that formed the ancient boundary between Brecknockshire and Carmarthenshire (5) Crossword Clue
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We found 40 solutions for River that formed the ancient boundary between Brecknockshire and Carmarthenshire (5). The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is TWRCH.

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