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Custom in Irish (Nós): Meaning, Pronunciation, Usage

‘nós’ also means: habit · manner

The Irish for custom is nós, a masculine noun (plural nósanna).
Updated October 2026Report a mistake

How to say “custom” in Irish

Irish:
nós
English:
custom, habit, manner
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“nohss”  /n̪ˠoːsˠ/
Various forms
Plural:
nósanna (customs)
Genitive singular:
nóis, an nóis (e.g. bunús an nóis, the origin of the custom)
Genitive plural:
nósanna, na nósanna (e.g. leabhar faoi nósanna na tíre, the book about the customs of the country)

What does “nós” mean?

“Nós” has three alternative meanings. The most common comes first.

custom
A traditional or established way of doing something shared by a group of people.Also: tradition, practice, convention.
2 other meanings: habit or manner
2habit
Something a person usually or regularly does.Also: practice, wont, routine.
3manner
A way or style in which something is done, as in the phrase 'ar nós' meaning 'like'.Also: style, way, fashion.

Other Irish words for custom: gnáth (custom), traidisiún (tradition), cleachtas (practice), béas (habit)

“Nós” with the article

The plural of custom in Irish is nósanna. Here is nós after the article (an t-alt), in the singular and the plural.

an nós
the custom
No change after an
na nósanna
the customs
Plural: no change after na

“Nós” in a sentence: Irish examples

Common Irish sentences using nós, the Irish word for custom.

Is sean-nós é sin sa cheantar seo.
That is an old custom in this area.
Tá sé de nós aige éirí go luath.
He has a habit of getting up early.
Ní maith liom an nós sin ar chor ar bith.
I don't like that habit at all.
D'imigh sí ar nós na gaoithe.
She left like the wind.
Tá nósanna difriúla acu sa tír sin.
They have different customs in that country.
Is é mo nós siúl abhaile tar éis na hoibre.
It's my habit to walk home after work.
Bhí sé de nós againn dul ag snámh gach samhradh.
We used to go swimming every summer.

Other nouns in Irish

More everyday Irish nouns to learn next.

Custom in Irish: frequently asked questions

What is the Irish for custom?

The Irish for custom is nós (pronounced “nohss”). It’s a masculine noun and the plural is nósanna. Depending on context it can also mean habit or manner.

How do you pronounce nós in Irish?

Nós is said like “nohss” (IPA /n̪ˠoːsˠ/).

What is the plural of custom in Irish?

The plural of nós is nósanna; with the article, na nósanna means “the customs”. The genitive plural is nósanna, as in leabhar faoi nósanna na tíre (the book about the customs of the country).

Does nós have more than one meaning?

Yes. Nós can mean custom, habit or manner, depending on context; the first is the most common.

What does 'ar nós' mean?

'Ar nós' means 'like' or 'such as', and takes the genitive: 'ar nós na gaoithe' means 'like the wind'.

How do I say 'anyway' using nós?

Use 'ar aon nós', for example 'Rachaidh mé ann ar aon nós' means 'I'll go there anyway'.

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