HeyRua Get the app

Flat in Irish (Árasán): Meaning, Pronunciation, Usage

‘árasán’ also means: building

The Irish for flat is árasán, a masculine noun (plural árasáin).
Updated October 2026Report a mistake

How to say “flat” in Irish

Irish:
árasán
English:
flat, building
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“AW-ruh-sawn”  /ˈɑːɾˠəsˠɑːnˠ/
Various forms
Plural:
árasáin (flats)
Genitive singular:
árasáin, an árasáin (e.g. cíos an árasáin, the rent of the flat)
Genitive plural:
árasán, na n-árasán (e.g. bloc na n-árasán, the block of flats)

What does “árasán” mean?

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

flat
A set of rooms for living in, usually on one floor of a larger building.Also: apartment, unit, residence.
1 other meaning: building
2building
In older or literary use, a dwelling, apartment or set of rooms in a house or building.Also: dwelling, apartment, chamber, premises.

Other Irish words for flat: cothrom (level)

“Árasán” with the article

The plural of flat in Irish is árasáin. Here is árasán after the article (an t-alt), in the singular and the plural.

an t-árasán
the flat
Masculine nouns take t before a vowel after an
na hárasáin
the flats
Plural: na adds h before a vowel

“Árasán” in a sentence: Irish examples

Common Irish sentences using árasán, the Irish word for flat.

Tá mé i mo chónaí in árasán.
I live in a flat.
Cá bhfuil an t-árasán suite?
Where is the apartment located?
Tá cíos an árasáin ró-ard.
The rent of the flat is too high.
Tá a lán árasán nua sa chathair.
There are lots of new apartments in the city.
Tá m'árasán ar an tríú hurlár.
My flat is on the third floor.
Tá mé ag roinnt árasáin le cara liom.
I'm sharing a flat with a friend of mine.
Tógadh árasáin mhóra in aice leis an abhainn.
Big apartments were built beside the river.

Other nouns in Irish

More everyday Irish nouns to learn next.

Flat in Irish: frequently asked questions

What is the Irish for flat?

The Irish for flat is árasán (pronounced “AW-ruh-sawn”). It’s a masculine noun and the plural is árasáin. Depending on context it can also mean building.

How do you pronounce árasán in Irish?

Árasán is said like “AW-ruh-sawn” (IPA /ˈɑːɾˠəsˠɑːnˠ/).

What is the plural of flat in Irish?

The plural of árasán is árasáin; with the article, na hárasáin means “the flats”. The genitive plural is árasán, as in bloc na n-árasán (the block of flats).

Does árasán have more than one meaning?

Yes. Árasán can mean flat or building, depending on context; the first is the most common.

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

Irish nouns beginning with a vowel take a prefix after certain words: an t-árasán (the flat), a hárasán (her flat), a n-árasán (their flat), na hárasáin (the flats).

Should I say 'mo árasán' or 'm'árasán'?

Before a vowel, mo is usually shortened, so 'm'árasán' (my flat) is the normal form in speech and writing.

What is the difference between 'árasán' and 'teach'?

'Teach' is a house, a whole building, while 'árasán' is a flat or apartment within a larger building.

Learn Irish by
actually speaking it

Learn everyday Irish words like árasán through guided conversation with Rua.

7-day free trial. Cancel anytime.

The HeyRua app home screen