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Diocese in Irish (Deoise): Meaning, Pronunciation, Usage

The Irish for diocese is deoise, a feminine noun (plural deoisí).
Updated October 2026Report a mistake

How to say “diocese” in Irish

Irish:
deoise
English:
diocese
Word type:
noun
Gender:
feminine, fourth declension
Pronunciation:
“DYOH-shuh”  /ˈdʲoːʃə/
Various forms
Plural:
deoisí (dioceses)
Genitive singular:
deoise, na deoise (e.g. easpag na deoise, the bishop of the diocese)
Genitive plural:
deoisí, na ndeoisí (e.g. teorainneacha na ndeoisí, the boundaries of the dioceses)

What does “deoise” mean?

diocese
A district under the authority of a bishop in the Church.Also: bishopric, see.

“Deoise” with the article

The plural of diocese in Irish is deoisí. Here is deoise after the article (an t-alt), in the singular and the plural.

an deoise
the diocese
No change: d and t are not lenited after an
na deoisí
the dioceses
Plural: no change after na

“Deoise” in a sentence: Irish examples

Common Irish sentences using deoise, the Irish word for diocese.

Tá ocht bparóiste déag sa deoise seo.
There are eighteen parishes in this diocese.
Ceapadh easpag nua don deoise inné.
A new bishop was appointed to the diocese yesterday.
Is sagart de chuid na deoise é.
He is a priest of the diocese.
Tá deoise Chorcaí an-mhór.
The diocese of Cork is very large.
Rugadh agus tógadh mé i ndeoise Chill Dalua.
I was born and raised in the diocese of Killaloe.
Tá na deoisí in Éirinn níos sine ná na contaetha.
The dioceses in Ireland are older than the counties.
Bhuail cruinniú na ndeoisí le chéile i Má Nuad.
The meeting of the dioceses gathered in Maynooth.

Other nouns in Irish

More everyday Irish nouns to learn next.

Diocese in Irish: frequently asked questions

What is the Irish for diocese?

The Irish for diocese is deoise (pronounced “DYOH-shuh”). It’s a feminine noun and the plural is deoisí.

How do you pronounce deoise in Irish?

Deoise is said like “DYOH-shuh” (IPA /ˈdʲoːʃə/).

What is the plural of diocese in Irish?

The plural of deoise is deoisí; with the article, na deoisí means “the dioceses”. The genitive plural is deoisí, as in teorainneacha na ndeoisí (the boundaries of the dioceses).

Why does deoise change to dheoise or ndeoise?

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

What is the adjective from 'deoise'?

The adjective is 'deoiseach', meaning diocesan, as in 'cléir dheoiseach' (diocesan clergy).

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