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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.

"I didn't know it was a comedy at first," exclaims the Irish actor.

From BBC • May 16, 2026

Eleven Irish traditional musicians stood side-by-side in elaborate costumes, some meeting for the first time only hours before the performance.

From BBC • May 16, 2026

Born in New Jersey to the an Irish mother and an Italian-American father who ran a tyre store, he left school at 16 to try his hand at acting and dancing.

From Barron's • May 15, 2026

The competition features no Irish entrant and national broadcaster RTÉ will not be showing events from Austria, airing a Eurovision-themed episode of sitcom Father Ted instead.

From BBC • May 15, 2026

At first I felt pretty good about not letting Selena get the best of me, even though my Irish spring joke was kind of corny.

From "The First Rule of Punk" by Celia C. Pérez

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