HeyRua Get the app

Old Testament in Irish (Sean-Tiomna): Meaning, Pronunciation, Usage

The Irish for Old Testament is Sean-Tiomna, a masculine noun.
Updated October 2026Report a mistake

How to say “Old Testament” in Irish

Irish:
Sean-Tiomna
English:
Old Testament
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“shan-TYUM-nuh”  /ˈʃan̪ˠˌtʲʊmˠn̪ˠə/
Various forms
Genitive singular:
Sean-Tiomna, an tSean-Tiomna (e.g. leabhair an tSean-Tiomna, the books of the Old Testament)

What does “Sean-Tiomna” mean?

Old Testament
The first part of the Christian Bible, containing the Hebrew scriptures written before the time of Christ.Also: Hebrew Bible, Bible.

“Sean-Tiomna” with the article

Here is Sean-Tiomna after the article (an t-alt).

an Sean-Tiomna
the Old Testament
No change after an

“Sean-Tiomna” in a sentence: Irish examples

Common Irish sentences using Sean-Tiomna, the Irish word for Old Testament.

Léigh mé scéal Mhaois sa Sean-Tiomna.
I read the story of Moses in the Old Testament.
Tá an Sean-Tiomna níos faide ná an Tiomna Nua.
The Old Testament is longer than the New Testament.
Is as an Sean-Tiomna an sliocht sin.
That passage is from the Old Testament.
Rinneamar staidéar ar fháithe an tSean-Tiomna inniu.
We studied the prophets of the Old Testament today.
Is é Leabhar Genesis an chéad leabhar sa Sean-Tiomna.
The Book of Genesis is the first book in the Old Testament.
D'aistrigh sé an Sean-Tiomna go Gaeilge.
He translated the Old Testament into Irish.
Is maith liom na sailm i Sean-Tiomna an Bhíobla.
I like the psalms in the Old Testament of the Bible.

Other nouns in Irish

More everyday Irish nouns to learn next.

Old Testament in Irish: frequently asked questions

What is the Irish for Old Testament?

The Irish for Old Testament is Sean-Tiomna (pronounced “shan-TYUM-nuh”). It’s a masculine noun.

How do you pronounce Sean-Tiomna in Irish?

Sean-Tiomna is said like “shan-TYUM-nuh” (IPA /ˈʃan̪ˠˌtʲʊmˠn̪ˠə/).

Does Sean-Tiomna have a plural?

No. Sean-Tiomna is a name, so it is used in the singular only.

Why does Sean-Tiomna change to Shean-Tiomna?

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

What is the New Testament in Irish?

The New Testament is 'an Tiomna Nua', and the whole Bible is 'an Bíobla'.

Why does it become 'an tSean-Tiomna' in the genitive?

After the genitive article 'an' a masculine noun beginning with s takes t-, so 'leabhair an tSean-Tiomna' means 'the books of the Old Testament'.

Learn Irish by
actually speaking it

Learn everyday Irish words like Sean-Tiomna through guided conversation with Rua.

7-day free trial. Cancel anytime.

The HeyRua app home screen