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Catechism in Irish (Caiticeasma): Meaning, Pronunciation, Usage

The Irish for catechism is caiticeasma, a masculine noun (plural caiticeasmaí).
Updated October 2026Report a mistake

How to say “catechism” in Irish

Irish:
caiticeasma
English:
catechism
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“KAT-ih-kyas-muh”  /ˈkatʲɪcasˠmˠə/
Various forms
Plural:
caiticeasmaí (catechisms)
Genitive singular:
caiticeasma, an chaiticeasma (e.g. ceachtanna an chaiticeasma, the lessons of the catechism)
Genitive plural:
caiticeasmaí, na gcaiticeasmaí (e.g. údair na gcaiticeasmaí, the authors of the catechisms)

What does “caiticeasma” mean?

catechism
A book or set of questions and answers teaching the basic beliefs of a religion, especially Christian doctrine.Also: religious instruction book, Christian doctrine.

“Caiticeasma” with the article

The plural of catechism in Irish is caiticeasmaí. Here is caiticeasma after the article (an t-alt), in the singular and the plural.

an caiticeasma
the catechism
No change after an
na caiticeasmaí
the catechisms
Plural: no change after na

“Caiticeasma” in a sentence: Irish examples

Common Irish sentences using caiticeasma, the Irish word for catechism.

D'fhoghlaim mé an caiticeasma ar scoil.
I learned the catechism at school.
Tá caiticeasma nua ag an bparóiste.
The parish has a new catechism.
Chuir an sagart ceisteanna an chaiticeasma orainn.
The priest asked us the catechism questions.
Bhí na caiticeasmaí go léir sa chófra.
All the catechisms were in the cupboard.
Tá mo chaiticeasma caillte agam.
I have lost my catechism.
Tá an freagra sin i gcaiticeasma na hEaglaise.
That answer is in the Church's catechism.
Léigh sí sliocht sa chaiticeasma don rang.
She read a passage in the catechism to the class.

Other nouns in Irish

More everyday Irish nouns to learn next.

Catechism in Irish: frequently asked questions

What is the Irish for catechism?

The Irish for catechism is caiticeasma (pronounced “KAT-ih-kyas-muh”). It’s a masculine noun and the plural is caiticeasmaí.

How do you pronounce caiticeasma in Irish?

Caiticeasma is said like “KAT-ih-kyas-muh” (IPA /ˈkatʲɪcasˠmˠə/).

What is the plural of catechism in Irish?

The plural of caiticeasma is caiticeasmaí; with the article, na caiticeasmaí means “the catechisms”. The genitive plural is caiticeasmaí, as in údair na gcaiticeasmaí (the authors of the catechisms).

Why does caiticeasma change to chaiticeasma or gcaiticeasma?

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

Is there another Irish word used for catechism?

Yes, older and traditional usage often speaks of 'an teagasc Críostaí', meaning Christian doctrine, for the catechism taught to children.

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