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Hair in Irish (Gruaig): Meaning, Pronunciation, Usage

The Irish for hair is gruaig, a feminine noun.
Updated October 2026Report a mistake

How to say “hair” in Irish

Irish:
gruaig
English:
hair
Word type:
noun
Gender:
feminine, second declension
Pronunciation:
“groo-ig”  /ɡɾˠuəɟ/
Various forms
Genitive singular:
gruaige, na gruaige (e.g. dath na gruaige, the hair colour)

What does “gruaig” mean?

hair
The hair that grows on a person's head, thought of as a whole mass.Also: head of hair, locks, hairstyle.

Other Irish words for hair: folt (hair), ribe (hair), fionnadh (fur), ruainne (hair)

“Gruaig” with the article

Here is gruaig after the article (an t-alt).

an ghruaig
the hair
Lenition: g becomes gh after an (feminine noun)

“Gruaig” in a sentence: Irish examples

Common Irish sentences using gruaig, the Irish word for hair.

Tá gruaig fhada dhubh uirthi.
She has long black hair.
Níl aon ghruaig orm.
I have no hair.
Nigh mé an ghruaig ar maidin.
I washed my hair this morning.
Tá mo ghruaig fliuch fós.
My hair is still wet.
Ba mhaith liom bearradh gruaige.
I'd like a haircut.
Bhí duilleog ina gruaig.
There was a leaf in her hair.
Cheannaigh sé scuab ghruaige nua sa siopa.
He bought a new hairbrush in the shop.

Other nouns in Irish

More everyday Irish nouns to learn next.

Hair in Irish: frequently asked questions

What is the Irish for hair?

The Irish for hair is gruaig (pronounced “groo-ig”). It’s a feminine noun.

How do you pronounce gruaig in Irish?

Gruaig is said like “groo-ig” (IPA /ɡɾˠuəɟ/).

Does gruaig have a plural?

No plural form is given for gruaig in the standard. Many abstract and mass nouns in Irish have no plural.

Why does gruaig change to ghruaig or ngruaig?

Irish changes the start of some words after certain words. After mo (my) gruaig becomes mo ghruaig (lenition), and after ár (our) or i (in) it becomes ár ngruaig (eclipsis).

How do I say someone has a certain kind of hair?

Use 'tá ... ar' with the hair as subject: 'Tá gruaig rua air' means 'He has red hair'.

What is the word for a single hair?

'Gruaig' is the whole mass of hair; a single hair is 'ribe gruaige' or simply 'ribe'.

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