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Catholic in Irish (Caitliceach): Meaning, Pronunciation, Usage

The Irish for Catholic is Caitliceach, a masculine noun (plural Caitliceacigh).
Updated October 2026Report a mistake

How to say “Catholic” in Irish

Irish:
Caitliceach
English:
Catholic
Word type:
noun
Gender:
masculine
Pronunciation:
“KAT-lik-ukh”  /ˈkatʲlʲɪcəx/
Various forms
Plural:
Caitliceacigh (Catholics)
Genitive singular:
Caitliceacigh, an Chaitliceacigh (e.g. creideamh an Chaitliceacigh, the faith of the Catholic)
Genitive plural:
Caitliceach, na gCaitliceach (e.g. eaglais na gCaitliceach, the church of the Catholics)

What does “Caitliceach” mean?

Catholic
A person who belongs to the Roman Catholic Church.Also: Roman Catholic, Catholic person.

“Caitliceach” with the article

The plural of Catholic in Irish is Caitliceacigh. Here is Caitliceach after the article (an t-alt), in the singular and the plural.

an Caitliceach
the Catholic
No change after an
na Caitliceacigh
the Catholics
Plural: no change after na

“Caitliceach” in a sentence: Irish examples

Common Irish sentences using Caitliceach, the Irish word for Catholic.

Is Caitliceach í mo mháthair.
My mother is a Catholic.
Tógadh mar Chaitliceach é i gCorcaigh.
He was raised a Catholic in Cork.
Ní Caitliceach mé, ach téim chuig an Aifreann uaireanta.
I'm not a Catholic, but I go to Mass sometimes.
Bhí an Caitliceach agus an Protastúnach ina gcairde.
The Catholic and the Protestant were friends.
Tá a lán Caitliceach ina gcónaí sa bhaile seo.
A lot of Catholics live in this town.
Throid sé ar son cearta na gCaitliceach.
He fought for the rights of Catholics.
An Caitliceach thú?
Are you a Catholic?

Other nouns in Irish

More everyday Irish nouns to learn next.

Catholic in Irish: frequently asked questions

What is the Irish for Catholic?

The Irish for Catholic is Caitliceach (pronounced “KAT-lik-ukh”). It’s a masculine noun and the plural is Caitliceacigh.

How do you pronounce Caitliceach in Irish?

Caitliceach is said like “KAT-lik-ukh” (IPA /ˈkatʲlʲɪcəx/).

What is the plural of Catholic in Irish?

The plural of Caitliceach is Caitliceacigh; with the article, na Caitliceacigh means “the Catholics”. The genitive plural is Caitliceach, as in eaglais na gCaitliceach (the church of the Catholics).

Why does Caitliceach change to Chaitliceach or gCaitliceach?

Irish changes the start of some words after certain words. After mo (my) Caitliceach becomes mo Chaitliceach (lenition), and after ár (our) or i (in) it becomes ár gCaitliceach (eclipsis).

Is Caitliceach also an adjective?

Yes, caitliceach is also the adjective 'Catholic', as in an Eaglais Chaitliceach, 'the Catholic Church'.

How do I say 'I am a Catholic'?

Use the copula: Is Caitliceach mé.

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