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Derby in Irish (Dearbaí): Meaning, Pronunciation, Usage

‘dearbaí’ also means: local derby

The Irish for derby is dearbaí, a masculine noun (plural dearbaithe).
Updated October 2026Report a mistake

How to say “derby” in Irish

Irish:
dearbaí
English:
derby, local derby
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“DJAR-uh-bee”  /ˈdʲaɾˠəbˠiː/
Various forms
Plural:
dearbaithe (derbies)
Genitive singular:
dearbaí, an dearbaí (e.g. buaiteoir an dearbaí, the winner of the derby)
Genitive plural:
dearbaithe, na ndearbaithe (e.g. atmaisféar na ndearbaithe, the atmosphere of the derbies)

What does “dearbaí” mean?

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

derby
A major flat horse race, such as the Derby at Epsom or the Irish Derby at the Curragh.Also: horse race, the derby.
1 other meaning: local derby
2local derby
A match between two rival teams from the same area, such as neighbouring counties or clubs.Also: derby match, derby game, rivalry match.

“Dearbaí” with the article

The plural of derby in Irish is dearbaithe. Here is dearbaí after the article (an t-alt), in the singular and the plural.

an dearbaí
the derby
No change after an
na dearbaithe
the derbies
Plural: no change after na

“Dearbaí” in a sentence: Irish examples

Common Irish sentences using dearbaí, the Irish word for derby.

Bhuaigh a capall an Dearbaí anuraidh.
Her horse won the Derby last year.
Beidh dearbaí áitiúil ann Dé Domhnaigh.
There will be a local derby on Sunday.
Tá buaiteoir an Dearbaí ag traenáil sa Churrach anois.
The Derby winner is training at the Curragh now.
Is breá liom na dearbaithe idir an dá chontae.
I love the derbies between the two counties.
Chuamar chuig an Dearbaí sa Churrach i mbliana.
We went to the Derby at the Curragh this year.
Bhí atmaisféar iontach ag an dearbaí aréir.
There was a great atmosphere at the derby last night.
Is é seo mo chéad dearbaí i bPáirc an Chrócaigh.
This is my first derby in Croke Park.

Other nouns in Irish

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Derby in Irish: frequently asked questions

What is the Irish for derby?

The Irish for derby is dearbaí (pronounced “DJAR-uh-bee”). It’s a masculine noun and the plural is dearbaithe. Depending on context it can also mean local derby.

How do you pronounce dearbaí in Irish?

Dearbaí is said like “DJAR-uh-bee” (IPA /ˈdʲaɾˠəbˠiː/).

What is the plural of derby in Irish?

The plural of dearbaí is dearbaithe; with the article, na dearbaithe means “the derbies”. The genitive plural is dearbaithe, as in atmaisféar na ndearbaithe (the atmosphere of the derbies).

Does dearbaí have more than one meaning?

Yes. Dearbaí can mean derby or local derby, depending on context; the first is the most common.

Why does dearbaí change to dhearbaí or ndearbaí?

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

Is 'dearbaí' related to 'dearbhú' (affirmation)?

No. 'Dearbaí', spelled without h, is a borrowing of English 'derby', while 'dearbhú' means an affirmation or confirmation and comes from 'dearbhaigh'.

When is 'Dearbaí' written with a capital letter?

It is capitalised as the name of a specific race, as in 'an Dearbaí' or 'Dearbaí na hÉireann', but written lowercase for a local rivalry match, as in 'dearbaí áitiúil'.

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