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Joint in Irish (Siúnta): Meaning, Pronunciation, Usage

‘siúnta’ also means: seam · crevice

The Irish for joint is siúnta, a masculine noun (plural siúntaí).
Updated October 2026Report a mistake

How to say “joint” in Irish

Irish:
siúnta
English:
joint, seam, crevice
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“SHOON-tuh”  /ˈʃuːn̪ˠt̪ˠə/
Various forms
Plural:
siúntaí (joints)
Genitive singular:
siúnta, an tsiúnta (e.g. neart an tsiúnta, the strength of the joint)
Genitive plural:
siúntaí, na siúntaí (e.g. líonadh na siúntaí, filling the joints)

What does “siúnta” mean?

“Siúnta” has three alternative meanings. The most common comes first.

joint
A place where two parts of a structure, such as pieces of wood, pipe or masonry, are joined together.Also: junction, join.
2 other meanings: seam or crevice
2seam
A line where two pieces of material are fitted or fastened together.Also: join.
3crevice
A narrow crack or gap between two surfaces, such as between stones.Also: crack, chink.

Other Irish words for joint: comhpháirteach (joint), spóla (joint of meat)

“Siúnta” with the article

The plural of joint in Irish is siúntaí. Here is siúnta after the article (an t-alt), in the singular and the plural.

an siúnta
the joint
No change after an
na siúntaí
the joints
Plural: no change after na

“Siúnta” in a sentence: Irish examples

Common Irish sentences using siúnta, the Irish word for joint.

Tá siúnta lag sa phíopa seo.
There's a weak joint in this pipe.
Bhris an siúnta nuair a thit an chathaoir.
The joint broke when the chair fell.
Chuir sé gliú ar an siúnta.
He put glue on the joint.
Líon an saor na siúntaí idir na clocha.
The mason filled the joints between the stones.
Tá uisce ag sileadh ón siúnta.
Water is dripping from the joint.
Ní fheictear dath an tsiúnta in aon chor.
You can't see the colour of the seam at all.
D'fhás caonach sna siúntaí sa bhalla.
Moss grew in the crevices in the wall.

Other nouns in Irish

More everyday Irish nouns to learn next.

Joint in Irish: frequently asked questions

What is the Irish for joint?

The Irish for joint is siúnta (pronounced “SHOON-tuh”). It’s a masculine noun and the plural is siúntaí. Depending on context it can also mean seam or crevice.

How do you pronounce siúnta in Irish?

Siúnta is said like “SHOON-tuh” (IPA /ˈʃuːn̪ˠt̪ˠə/).

What is the plural of joint in Irish?

The plural of siúnta is siúntaí; with the article, na siúntaí means “the joints”. The genitive plural is siúntaí, as in líonadh na siúntaí (filling the joints).

Does siúnta have more than one meaning?

Yes. Siúnta can mean joint, seam or crevice, depending on context; the first is the most common.

Why does siúnta change to shiúnta?

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

Is siúnta the word for a joint in the body?

No, a body joint is usually alt; siúnta is used for joints in structures, woodwork and pipes.

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