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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:

Irish tries from Joe McCarthy and Hugo Keenan either side of the outstanding Damian McKenzie's score boosted the visitors' hopes of a losing and try bonus.

From BBC Jul. 18, 2026

Irish actor Brenda Fricker, who won an Oscar for her role in “My Left Foot” and whose Pigeon Lady befriended Macaulay Culkin‘s Kevin McCallister in “Home Alone 2: Lost in New York,” has died.

From Los Angeles Times Jul. 17, 2026

Fricker earned the Academy Award for supporting actress, becoming the first Irish female actor to win an Oscar, and Day-Lewis took home the prize for lead actor.

From Los Angeles Times Jul. 17, 2026

He points to the Irish hunger strikes in the 1970s and 80s as an example.

From BBC Jul. 16, 2026

Among the Catholics, the Austrians went to Mass at eight o’clock, Italians at nine o’clock, and Irish at ten o’clock.

From "Moon Over Manifest" by Clare Vanderpool

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