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Plateau in Irish (Ardchlár): Meaning, Pronunciation, Usage

The Irish for plateau is ardchlár, a masculine noun (plural ardchláir).
Updated October 2026Report a mistake

How to say “plateau” in Irish

Irish:
ardchlár
English:
plateau
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“AWRD-khlawr”  /ˈɑːɾˠd̪ˠˌxl̪ˠɑːɾˠ/
Various forms
Plural:
ardchláir (plateaus)
Genitive singular:
ardchláir, an ardchláir (e.g. imeall an ardchláir, the edge of the plateau)
Genitive plural:
ardchlár, na n-ardchlár (e.g. tíreolaíocht na n-ardchlár, the geography of plateaus)

What does “ardchlár” mean?

plateau
A large area of high, fairly flat land.Also: tableland, upland plain, high plain.

“Ardchlár” with the article

The plural of plateau in Irish is ardchláir. Here is ardchlár after the article (an t-alt), in the singular and the plural.

an t-ardchlár
the plateau
Masculine nouns take t before a vowel after an
na hardchláir
the plateaus
Plural: na adds h before a vowel

“Ardchlár” in a sentence: Irish examples

Common Irish sentences using ardchlár, the Irish word for plateau.

Is ardchlár mór é an ceantar seo.
This area is a large plateau.
Shiúlamar trasna an ardchláir ar maidin.
We walked across the plateau in the morning.
Tá an t-ardchlár fuar agus gaofar sa gheimhreadh.
The plateau is cold and windy in winter.
Tá go leor ardchlár san Afraic.
There are many plateaus in Africa.
Tógadh an baile ar ardchlár os cionn na farraige.
The town was built on a plateau above the sea.
Ní fhásann mórán crann ar an ardchlár.
Not many trees grow on the plateau.
D'fhoghlaimíomar faoi ardchláir sa rang tíreolaíochta.
We learned about plateaus in geography class.

Other nouns in Irish

More everyday Irish nouns to learn next.

Plateau in Irish: frequently asked questions

What is the Irish for plateau?

The Irish for plateau is ardchlár (pronounced “AWRD-khlawr”). It’s a masculine noun and the plural is ardchláir.

How do you pronounce ardchlár in Irish?

Ardchlár is said like “AWRD-khlawr” (IPA /ˈɑːɾˠd̪ˠˌxl̪ˠɑːɾˠ/).

What is the plural of plateau in Irish?

The plural of ardchlár is ardchláir; with the article, na hardchláir means “the plateaus”. The genitive plural is ardchlár, as in tíreolaíocht na n-ardchlár (the geography of plateaus).

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

Irish nouns beginning with a vowel take a prefix after certain words: an t-ardchlár (the plateau), a hardchlár (her plateau), a n-ardchlár (their plateau), na hardchláir (the plateaus).

How is 'ardchlár' formed?

It combines 'ard' (high) and 'clár' (board, flat surface), so 'ardchlár' is literally a high flat surface, a plateau.

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