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Vessel in Irish (Árthach): Meaning, Pronunciation, Usage

The Irish for vessel is árthach, a masculine noun (plural árthaí).
Updated October 2026Report a mistake

How to say “vessel” in Irish

Irish:
árthach
English:
vessel
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“AWR-hukh”  /ˈɑːɾˠhəx/
Various forms
Plural:
árthaí (vessels)
Genitive singular:
árthaigh, an árthaigh (e.g. captaen an árthaigh, the captain of the vessel)
Genitive plural:
árthaí, na n-árthaí (e.g. líon na n-árthaí, the number of vessels)

What does “árthach” mean?

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

vessel
A ship, boat or other craft that travels on water.Also: ship, craft, boat.
1 other meaning:
2vessel
A container for holding liquid or other things.Also: container, receptacle.

Other Irish words for vessel: bád (boat), long (ship), soitheach (vessel)

“Árthach” with the article

The plural of vessel in Irish is árthaí. Here is árthach after the article (an t-alt), in the singular and the plural.

an t-árthach
the vessel
Masculine nouns take t before a vowel after an
na hárthaí
the vessels
Plural: na adds h before a vowel

“Árthach” in a sentence: Irish examples

Common Irish sentences using árthach, the Irish word for vessel.

Chonaiceamar árthach mór ag teacht isteach sa chuan.
We saw a big vessel coming into the harbour.
Chuaigh an t-árthach go tóin poill.
The ship sank.
Bhí criú an árthaigh tuirseach tar éis an turais.
The ship's crew were tired after the voyage.
Tá árthaí iascaireachta sa chaladh inniu.
There are fishing vessels in the harbour today.
Chaith sé bliain ag obair ar árthach ceannaigh.
He spent a year working on a merchant ship.
Bhí cúigear paisinéirí san árthach.
There were five passengers in the vessel.
Líon sí an t-árthach le huisce.
She filled the vessel with water.

Other nouns in Irish

More everyday Irish nouns to learn next.

Vessel in Irish: frequently asked questions

What is the Irish for vessel?

The Irish for vessel is árthach (pronounced “AWR-hukh”). It’s a masculine noun and the plural is árthaí.

How do you pronounce árthach in Irish?

Árthach is said like “AWR-hukh” (IPA /ˈɑːɾˠhəx/).

What is the plural of vessel in Irish?

The plural of árthach is árthaí; with the article, na hárthaí means “the vessels”. The genitive plural is árthaí, as in líon na n-árthaí (the number of vessels).

Why does árthach sometimes have a t or h in front of it?

Irish nouns beginning with a vowel take a prefix after certain words: an t-árthach (the vessel), a hárthach (her vessel), a n-árthach (their vessel), na hárthaí (the vessels).

What is the difference between árthach and long?

Long is the everyday word for a ship, while árthach is more formal and general, covering any craft, as in aerárthach (aircraft).

Is árthach like soitheach?

Both can mean a vessel or container, but soitheach is the usual word for a dish or vessel in the kitchen; árthach mostly means a ship or craft.

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