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Sermon in Irish (Seanmóir): Meaning, Pronunciation, Usage

‘seanmóir’ also means: lecture

The Irish for sermon is seanmóir, a feminine noun (plural seanmóirí).
Updated October 2026Report a mistake

How to say “sermon” in Irish

Irish:
seanmóir
English:
sermon, lecture
Word type:
noun
Gender:
feminine, third declension
Pronunciation:
“SHAN-uh-mohr”  /ˈʃanˠəmˠoːɾʲ/
Various forms
Plural:
seanmóirí (sermons)
Genitive singular:
seanmóra, na seanmóra (e.g. téama na seanmóra, the theme of the sermon)
Genitive plural:
seanmóirí, na seanmóirí (e.g. leabhar seanmóirí, a book of sermons)

What does “seanmóir” mean?

“Seanmóir” has two alternative meanings. The most common comes first.

sermon
A religious talk given by a priest or minister, usually during a church service.Also: homily, preaching.
1 other meaning: lecture
2lecture
A long moralising talk telling someone how they should behave.Also: telling-off, moralising talk.

“Seanmóir” with the article

The plural of sermon in Irish is seanmóirí. Here is seanmóir after the article (an t-alt), in the singular and the plural.

an tseanmóir
the sermon
Feminine nouns take t before s after an
na seanmóirí
the sermons
Plural: no change after na

“Seanmóir” in a sentence: Irish examples

Common Irish sentences using seanmóir, the Irish word for sermon.

Thug an sagart seanmóir fhada inniu.
The priest gave a long sermon today.
Bhí an tseanmóir an-suimiúil ar fad.
The sermon was really interesting.
Thit mé i mo chodladh le linn na seanmóra.
I fell asleep during the sermon.
Scríobh sé a chuid seanmóirí féin gach seachtain.
He wrote his own sermons every week.
Ná tabhair seanmóir dom faoi airgead!
Don't lecture me about money!
Labhair an t-easpag faoin tsíocháin ina sheanmóir.
The bishop spoke about peace in his sermon.
Ní raibh mórán daoine ag éisteacht leis an tseanmóir.
Not many people were listening to the sermon.

Other nouns in Irish

More everyday Irish nouns to learn next.

Sermon in Irish: frequently asked questions

What is the Irish for sermon?

The Irish for sermon is seanmóir (pronounced “SHAN-uh-mohr”). It’s a feminine noun and the plural is seanmóirí. Depending on context it can also mean lecture.

How do you pronounce seanmóir in Irish?

Seanmóir is said like “SHAN-uh-mohr” (IPA /ˈʃanˠəmˠoːɾʲ/).

What is the plural of sermon in Irish?

The plural of seanmóir is seanmóirí; with the article, na seanmóirí means “the sermons”. The genitive plural is seanmóirí, as in leabhar seanmóirí (a book of sermons).

Does seanmóir have more than one meaning?

Yes. Seanmóir can mean sermon or lecture, depending on context; the first is the most common.

Why does seanmóir change to sheanmóir?

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

Does 'seanmóir' have anything to do with 'sean' (old)?

No, despite the look, seanmóir comes from Latin sermo, sermonis, not from sean. The verb 'to preach' is seanmóir a thabhairt or seanmóireacht a dhéanamh.

Can 'seanmóir' be used outside church?

Yes, as in English 'sermon', it can mean a moralising lecture: Ná tabhair seanmóir dom, 'Don't lecture me'.

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