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Missionary in Irish (Misinéir): Meaning, Pronunciation, Usage

The Irish for missionary is misinéir, a masculine noun (plural misinéirí).
Updated October 2026Report a mistake

How to say “missionary” in Irish

Irish:
misinéir
English:
missionary
Word type:
noun
Gender:
masculine, third declension
Pronunciation:
“MISH-in-ayr”  /ˈmʲɪʃənʲeːɾʲ/
Various forms
Plural:
misinéirí (missionaries)
Genitive singular:
misinéara, an mhisinéara (e.g. saol an mhisinéara, the life of the missionary)
Genitive plural:
misinéirí, na misinéirí (e.g. obair na misinéirí, the work of the missionaries)

What does “misinéir” mean?

missionary
A person sent, usually by a church, to spread religion and often to do welfare work in another country.Also: mission worker, evangelist.

“Misinéir” with the article

The plural of missionary in Irish is misinéirí. Here is misinéir after the article (an t-alt), in the singular and the plural.

an misinéir
the missionary
No change after an
na misinéirí
the missionaries
Plural: no change after na

“Misinéir” in a sentence: Irish examples

Common Irish sentences using misinéir, the Irish word for missionary.

Bhí m'uncail ina mhisinéir san Afraic.
My uncle was a missionary in Africa.
Tháinig an misinéir abhaile tar éis fiche bliain.
The missionary came home after twenty years.
Chuaigh go leor misinéirí Éireannacha go dtí an tSín.
Many Irish missionaries went to China.
Thóg na misinéirí scoil agus ospidéal sa bhaile.
The missionaries built a school and a hospital in the town.
Léigh mé leabhar faoi shaol an mhisinéara.
I read a book about the missionary's life.
Ba mhaith léi a bheith ina misinéir lá éigin.
She would like to be a missionary some day.
Scríobh mo mhisinéir litir chuig an bparóiste.
My missionary wrote a letter to the parish.

Other nouns in Irish

More everyday Irish nouns to learn next.

Missionary in Irish: frequently asked questions

What is the Irish for missionary?

The Irish for missionary is misinéir (pronounced “MISH-in-ayr”). It’s a masculine noun and the plural is misinéirí.

How do you pronounce misinéir in Irish?

Misinéir is said like “MISH-in-ayr” (IPA /ˈmʲɪʃənʲeːɾʲ/).

What is the plural of missionary in Irish?

The plural of misinéir is misinéirí; with the article, na misinéirí means “the missionaries”. The genitive plural is misinéirí, as in obair na misinéirí (the work of the missionaries).

Why does misinéir change to mhisinéir?

After words like mo (my) and do (your) the first letter is lenited: mo mhisinéir. After ár (our) it stays ár misinéir, because m does not take eclipsis.

How do I say someone is a missionary in Irish?

Use the 'i' + possessive construction with 'bí': 'Tá sé ina mhisinéir' (he is a missionary), 'Tá sí ina misinéir' (she is a missionary).

What is the related word for a mission?

A religious mission is 'misean', and a missionary is 'misinéir', the person who goes on the misean.

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