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• welsh
  welsh

  verb (used without object)

  to cheat by failing to pay a gambling debt.
• Welsh
  Welsh

  adjective

  of or relating to Wales, its people, or their language.

welsh

¹ American  

[welsh, welch] / wɛlʃ, wɛltʃ /

verb (used without object)

Informal: Sometimes Offensive.

1. to cheat by failing to pay a gambling debt.

   You aren't going to welsh on me, are you?

2. to go back on one's word.

   He welshed on his promise to help in the campaign.

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Welsh ² American  

[welsh, welch] / wɛlʃ, wɛltʃ /

Also Welch

adjective

1. of or relating to Wales, its people, or their language.

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noun

1. the inhabitants of Wales and their descendants elsewhere.

2. Also called Kymric.  Also called Cymric.  the Celtic language of Wales.

3. one of a white, lop-eared breed of swine of Welsh origin that produces a large amount of lean meat.

Welsh ¹ British  

/ wɛlʃ /

adjective

1. of, relating to, or characteristic of Wales, its people, their Celtic language, or their dialect of English

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noun

1. a language of Wales, belonging to the S Celtic branch of the Indo-European family. Welsh shows considerable diversity between dialects

2. (functioning as plural) the natives or inhabitants of Wales collectively

welsh ² British  

/ wɛlʃ /

verb

1. to fail to pay a gambling debt

2. to fail to fulfil an obligation

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Welsh ³ British  

/ wɛlʃ /

noun

1. a white long-bodied lop-eared breed of pig, kept chiefly for bacon

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Sensitive Note

The verb welsh and the noun welsher are sometimes perceived as insulting to or by the Welsh, the people of Wales. While the actual origin of these words may have nothing to do with Wales or its people, it is better to avoid any expressions linked to a negative stereotype that may have historically disparaged an ethnic or national group.

Other Word Forms

• welsher
  noun
• non-Welsh
  adjective

Etymology

Origin of welsh¹

First recorded in 1855–60; perhaps special use of Welsh

Origin of Welsh²

Before 900; Middle English Welische, Old English Welisc, derivative of Walh “Briton, foreigner” (compare Latin Volcae a Gallic tribe); cognate with German welsch “foreign, Italian”

Example Sentences

Welsh government's deputy minister for public and preventative health Nerys Evans called it a "heat emergency".

From BBC • Jun. 24, 2026

According to the latest Welsh government data, external, 31 council-run schools across Wales have closed since January 2020.

From BBC • Jun. 24, 2026

But the structure on the stunning Llŷn Peninsula won't come cheap, listed at just £15,000 below last year's average Welsh house price.

From BBC • Jun. 24, 2026

Interim Welsh Labour leader Ken Skates praised the prime minister and said he had brought his party "back from oblivion".

From BBC • Jun. 22, 2026

“Devoured by a hollow in some Welsh backwater!”

From "Hollow City" by Ransom Riggs