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Irish

American  
[ahy-rish] / ˈaɪ rɪʃ /

adjective

  1. of, relating to, or characteristic of Ireland, its inhabitants, or their language.


noun

  1. the inhabitants of Ireland and their descendants elsewhere.

  2. the aboriginal Celtic-speaking people of Ireland.

  3. Also called Irish Gaelic.  the Celtic language of Ireland in its historical or modern form. Ir, Ir.

  4. Irish English.

  5. Irish whiskey.

idioms

  1. get one's Irish up, to become angry or outraged.

    Don't go getting your Irish up over a little matter like that.

Irish British  
/ ˈaɪrɪʃ /

adjective

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

  2. informal ludicrous or illogical

"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

noun

  1. (functioning as plural) the natives or inhabitants of Ireland

  2. another name for Irish Gaelic

"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
Irish More Idioms  
  1. see luck of the devil (Irish).


Sensitive Note

See Irish pennant.

Other Word Forms

Etymology

Origin of Irish

First recorded in 1175–1225; Middle English Yrisse, Iris(c)h; compare Old English Īras people of Ireland (cognate with Old Norse Īrar ); see -ish 1

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:

The Irish government introduced an emergency VAT cut from 13.5% to 9% in 2011 to help tourism after the financial crash.

From BBC Sep. 2, 2026

Reading Festival winds down on Sunday night with a star-studded cast including indie icon Florence and the Machine, R&B hit-maker Loyle Carner, and Irish rap group Kneecap.

From BBC Aug. 30, 2026

Rapper Dave, singer-songwriter Raye, Irish rock band Fontaines DC, electronic duo Chase & Status and band Florence + The Machine are also topping the bill.

From BBC Aug. 28, 2026

During his time as mayor of Manchester, Burnham worked closely with the Irish diaspora and attended many cultural events.

From BBC Aug. 27, 2026

“You’re so kind,” the woman told him in an Irish accent.

From "Half of a Yellow Sun" by Chimamanda Ngozi Adichie

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