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Cathedral in Irish (Ardeaglais): Meaning, Pronunciation, Usage

The Irish for cathedral is ardeaglais, a feminine noun (plural ardeaglaisí).
Updated October 2026Report a mistake

How to say “cathedral” in Irish

Irish:
ardeaglais
English:
cathedral
Word type:
noun
Gender:
feminine, second declension
Pronunciation:
“AWRD-ag-lish”  /ˈɑːɾˠdˠˌaɡlˠəʃ/
Various forms
Plural:
ardeaglaisí (cathedrals)
Genitive singular:
ardeaglaise, na hardeaglaise (e.g. cloigtheach na hardeaglaise, the bell tower of the cathedral)
Genitive plural:
ardeaglaisí, na n-ardeaglaisí (e.g. ailtireacht na n-ardeaglaisí, the architecture of the cathedrals)

What does “ardeaglais” mean?

cathedral
The main church of a diocese, where the bishop has his seat.Also: cathedral church, minster.

“Ardeaglais” with the article

The plural of cathedral in Irish is ardeaglaisí. Here is ardeaglais after the article (an t-alt), in the singular and the plural.

an ardeaglais
the cathedral
No change: feminine nouns starting with a vowel keep their form after an
na hardeaglaisí
the cathedrals
Plural: na adds h before a vowel

“Ardeaglais” in a sentence: Irish examples

Common Irish sentences using ardeaglais, the Irish word for cathedral.

Is ardeaglais álainn í seo.
This is a beautiful cathedral.
Chuamar chuig an ardeaglais ar maidin Dé Domhnaigh.
We went to the cathedral on Sunday morning.
Tá doirse na hardeaglaise oscailte inniu.
The cathedral doors are open today.
Tá go leor ardeaglaisí cáiliúla san Eoraip.
There are many famous cathedrals in Europe.
Pósadh iad san ardeaglais i nGaillimh.
They were married in the cathedral in Galway.
Tógadh an ardeaglais sin sa naoú haois déag.
That cathedral was built in the nineteenth century.
Bhí an cór ag canadh san ardeaglais aréir.
The choir was singing in the cathedral last night.

Other nouns in Irish

More everyday Irish nouns to learn next.

Cathedral in Irish: frequently asked questions

What is the Irish for cathedral?

The Irish for cathedral is ardeaglais (pronounced “AWRD-ag-lish”). It’s a feminine noun and the plural is ardeaglaisí.

How do you pronounce ardeaglais in Irish?

Ardeaglais is said like “AWRD-ag-lish” (IPA /ˈɑːɾˠdˠˌaɡlˠəʃ/).

What is the plural of cathedral in Irish?

The plural of ardeaglais is ardeaglaisí; with the article, na hardeaglaisí means “the cathedrals”. The genitive plural is ardeaglaisí, as in ailtireacht na n-ardeaglaisí (the architecture of the cathedrals).

Why does ardeaglais sometimes have a t or h in front of it?

Irish nouns beginning with a vowel take a prefix after certain words: an ardeaglais (the cathedral), a hardeaglais (her cathedral), a n-ardeaglais (their cathedral), na hardeaglaisí (the cathedrals).

What is the difference between ardeaglais and eaglais?

Eaglais is any church, while ardeaglais (literally 'high church') is a cathedral, the bishop's principal church. A small chapel is séipéal.

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