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Teacher in Irish (Múinteoir): Meaning, Pronunciation, Usage

The Irish for teacher is múinteoir, a masculine noun (plural múinteoirí).
Updated October 2026Report a mistake

How to say “teacher” in Irish

Irish:
múinteoir
English:
teacher
Word type:
noun
Gender:
masculine, third declension
Pronunciation:
“MOON-tyohr”  /ˈmˠuːnʲtʲoːɾʲ/
Various forms
Plural:
múinteoirí (teachers)
Genitive singular:
múinteora, an mhúinteora (e.g. leabhar an mhúinteora, the teacher's book)
Genitive plural:
múinteoirí, na múinteoirí (e.g. seomra na múinteoirí, the teachers' room)

What does “múinteoir” mean?

teacher
A person whose job is to teach, especially in a school.Also: schoolteacher, instructor, tutor.

Other Irish words for teacher: oide (teacher)

“Múinteoir” with the article

The plural of teacher in Irish is múinteoirí. Here is múinteoir after the article (an t-alt), in the singular and the plural.

an múinteoir
the teacher
No change after an
na múinteoirí
the teachers
Plural: no change after na

“Múinteoir” in a sentence: Irish examples

Common Irish sentences using múinteoir, the Irish word for teacher.

Is múinteoir í mo mháthair.
My mother is a teacher.
Tá an múinteoir tinn inniu.
The teacher is sick today.
Cá bhfuil carr an mhúinteora?
Where is the teacher's car?
Bhí na múinteoirí ar stailc an tseachtain seo caite.
The teachers were on strike last week.
Thug mo mhúinteoir obair bhaile dúinn.
My teacher gave us homework.
Ba mhaith liom bheith i mo mhúinteoir.
I would like to be a teacher.
Labhair mé leis an múinteoir sa scoil.
I spoke to the teacher at the school.

Other nouns in Irish

More everyday Irish nouns to learn next.

Phrases with “múinteoir”

Teacher in Irish: frequently asked questions

What is the Irish for teacher?

The Irish for teacher is múinteoir (pronounced “MOON-tyohr”). It’s a masculine noun and the plural is múinteoirí.

How do you pronounce múinteoir in Irish?

Múinteoir is said like “MOON-tyohr” (IPA /ˈmˠuːnʲtʲoːɾʲ/).

What is the plural of teacher in Irish?

The plural of múinteoir is múinteoirí; with the article, na múinteoirí means “the teachers”. The genitive plural is múinteoirí, as in seomra na múinteoirí (the teachers' room).

Why does múinteoir change to mhúinteoir?

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

What is the difference between 'múinteoir' and 'oide'?

'Múinteoir' is the everyday word for a teacher, while 'oide' is more formal or literary and appears in words like 'príomhoide' (principal).

How do I say 'I am a teacher' in Irish?

Say 'Is múinteoir mé' or 'Tá mé i mo mhúinteoir'.

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