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Archipelago in Irish (Oileánra): Meaning, Pronunciation, Usage

The Irish for archipelago is oileánra, a masculine noun (plural oileánraí).
Updated October 2026Report a mistake

How to say “archipelago” in Irish

Irish:
oileánra
English:
archipelago
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“IL-awn-ruh”  /ˈɛlʲaːnˠɾˠə/
Various forms
Plural:
oileánraí (archipelagos)
Genitive singular:
oileánra, an oileánra (e.g. oileáin an oileánra, the islands of the archipelago)
Genitive plural:
oileánraí, na n-oileánraí (e.g. léarscáil na n-oileánraí, the map of the archipelagos)

What does “oileánra” mean?

archipelago
A group or chain of islands lying close together in the sea.Also: group of islands, island chain, island group.

“Oileánra” with the article

The plural of archipelago in Irish is oileánraí. Here is oileánra after the article (an t-alt), in the singular and the plural.

an t-oileánra
the archipelago
Masculine nouns take t before a vowel after an
na hoileánraí
the archipelagos
Plural: na adds h before a vowel

“Oileánra” in a sentence: Irish examples

Common Irish sentences using oileánra, the Irish word for archipelago.

Is oileánra mór í an tSeapáin.
Japan is a large archipelago.
Thugamar cuairt ar an oileánra an samhradh seo caite.
We visited the archipelago last summer.
Tá na céadta oileán san oileánra sin.
There are hundreds of islands in that archipelago.
Is iascairí iad muintir an oileánra.
The people of the archipelago are fishermen.
Tá go leor oileánraí san Aigéan Ciúin.
There are many archipelagos in the Pacific Ocean.
Seolann an bád idir oileáin an oileánra.
The boat sails between the islands of the archipelago.
Is oileánra iad Oileáin Árann freisin.
The Aran Islands are also an archipelago.

Other nouns in Irish

More everyday Irish nouns to learn next.

Archipelago in Irish: frequently asked questions

What is the Irish for archipelago?

The Irish for archipelago is oileánra (pronounced “IL-awn-ruh”). It’s a masculine noun and the plural is oileánraí.

How do you pronounce oileánra in Irish?

Oileánra is said like “IL-awn-ruh” (IPA /ˈɛlʲaːnˠɾˠə/).

What is the plural of archipelago in Irish?

The plural of oileánra is oileánraí; with the article, na hoileánraí means “the archipelagos”. The genitive plural is oileánraí, as in léarscáil na n-oileánraí (the map of the archipelagos).

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

Irish nouns beginning with a vowel take a prefix after certain words: an t-oileánra (the archipelago), a hoileánra (her archipelago), a n-oileánra (their archipelago), na hoileánraí (the archipelagos).

How is oileánra different from oileán?

Oileán is a single island, while oileánra is a whole group of islands, formed with the collective suffix -ra.

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