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Metropolis in Irish (Ollchathair): Meaning, Pronunciation, Usage

The Irish for metropolis is ollchathair, a feminine noun (plural ollchathracha).
Updated October 2026Report a mistake

How to say “metropolis” in Irish

Irish:
ollchathair
English:
metropolis
Word type:
noun
Gender:
feminine
Pronunciation:
“OL-khah-hir”  /ˈɔlˌxahəɾʲ/
Various forms
Plural:
ollchathracha (metropolises)
Genitive singular:
ollchathrach, na hollchathrach (e.g. lár na hollchathrach, the centre of the metropolis)
Genitive plural:
ollchathracha, na n-ollchathracha (e.g. daonra na n-ollchathracha, the population of the metropolises)

What does “ollchathair” mean?

metropolis
A very large and important city, often the main city of a country or region.Also: megalopolis, big city, major city.

“Ollchathair” with the article

The plural of metropolis in Irish is ollchathracha. Here is ollchathair after the article (an t-alt), in the singular and the plural.

an ollchathair
the metropolis
No change: feminine nouns starting with a vowel keep their form after an
na hollchathracha
the metropolises
Plural: na adds h before a vowel

“Ollchathair” in a sentence: Irish examples

Common Irish sentences using ollchathair, the Irish word for metropolis.

Is ollchathair í Londain.
London is a metropolis.
Tá an ollchathair plódaithe gach maidin.
The big city is crowded every morning.
Bhí sé ina chónaí i lár na hollchathrach.
He lived in the centre of the metropolis.
Fásann ollchathracha go tapa san Áise.
Huge cities are growing fast in Asia.
Ní maith liom saol san ollchathair.
I don't like life in the big city.
Tá trácht uafásach i ngach ollchathair.
There is terrible traffic in every metropolis.
Chuaigh mo dheirfiúr chuig ollchathair i Meiriceá.
My sister went to a big city in America.

Other nouns in Irish

More everyday Irish nouns to learn next.

Metropolis in Irish: frequently asked questions

What is the Irish for metropolis?

The Irish for metropolis is ollchathair (pronounced “OL-khah-hir”). It’s a feminine noun and the plural is ollchathracha.

How do you pronounce ollchathair in Irish?

Ollchathair is said like “OL-khah-hir” (IPA /ˈɔlˌxahəɾʲ/).

What is the plural of metropolis in Irish?

The plural of ollchathair is ollchathracha; with the article, na hollchathracha means “the metropolises”. The genitive plural is ollchathracha, as in daonra na n-ollchathracha (the population of the metropolises).

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

Irish nouns beginning with a vowel take a prefix after certain words: an ollchathair (the metropolis), a hollchathair (her metropolis), a n-ollchathair (their metropolis), na hollchathracha (the metropolises).

How is 'ollchathair' different from 'príomhchathair'?

'Ollchathair' means a very large city or metropolis, while 'príomhchathair' means a capital city; a capital need not be an 'ollchathair'.

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