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Carmarthen

American  
[kahr-mahr-thuhn] / kɑrˈmɑr ðən /

noun

  1. a seaport in Carmarthenshire, in southern Wales.

  2. Carmarthenshire.


Carmarthen British  
/ kɑːˈmɑːðən /

noun

  1. a market town in S Wales, the administrative centre of Carmarthenshire: Norman castle. Pop: 14 648 (2001)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of Carmarthen

From Welsh Caerfyrddin, possibly “Merlin's Fort” (from Caermerlin ) or “Seaside Town” (from Latin Moridunum, the capital of the Celtic tribe Demetae)

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Speaking after the trial, senior investigating officer, Det Ch Insp Sian Davies, thanked the community for their support during an "incredibly shocking and distressing time for the people of Carmarthen".

From BBC Jul. 27, 2026

After hiding in a woodland near Carmarthen for three days without food or water, McKenna was arrested at Bronglais Hospital in Aberystwyth, Ceredigion, as he awaited medical treatment for suspected frostbite.

From BBC Jul. 27, 2026

The A484 is a popular route which connects Carmarthen with Kidwelly, Burry Port and Llanelli.

From BBC Jun. 23, 2026

He popped the question during a return visit to their old campus at University of Wales Trinity St David in Carmarthen, where it all started.

From BBC Jun. 11, 2026

The editor of the “Annual Register,” under date of June 8th, 1721, chronicles the marriage of Charles Powel, of Carmarthen, aged about eleven years, to a daughter of Sir Thomas Powel, aged about fourteen.

From Old Church Lore by Andrews, William

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