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Reform in Irish (Athchóiriú): Meaning, Pronunciation, Usage

‘athchóiriú’ also means: renovation

The Irish for reform is athchóiriú, a masculine noun (plural athchóirithe). Ag athchóiriú is renovating, from the verb athchóirigh.
Updated October 2026Report a mistake

How to say “reform” in Irish

Irish:
athchóiriú
English:
reform, renovation
Word type:
noun (verbal noun)
Verbal noun of:
athchóirigh, to renovate (ag athchóiriú, renovating)
Gender:
masculine
Pronunciation:
“AH-khoh-ree-oo”  /ˈahxoːɾʲuː/
Various forms
Plural:
athchóirithe (reforms)
Genitive singular:
athchóirithe, an athchóirithe (e.g. costas an athchóirithe, the cost of the reform)
Genitive plural:
athchóirithe, na n-athchóirithe (e.g. cur i bhfeidhm na n-athchóirithe, the implementation of the reforms)

What does “athchóiriú” mean?

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

reform
The act of changing a system or institution to improve it; verbal noun of athchóirigh.Also: Reformation, restructuring.
1 other meaning: renovation
2renovation
The repairing and restoring of a building or object to good condition; verbal noun of athchóirigh.Also: refurbishment, restoration, repair.

Other Irish words for reform: leasú (amendment)

“Athchóiriú” as a verbal noun

After ag, athchóiriú means renovating: it is the verbal noun of the verb athchóirigh (to renovate). A noun that follows it goes into the genitive.

agat
+
athchóiriúverbal noun
=
ag athchóiriúrenovating

“Athchóiriú” with the article

The plural of reform in Irish is athchóirithe. Here is athchóiriú after the article (an t-alt), in the singular and the plural.

an t-athchóiriú
the reform
Masculine nouns take t before a vowel after an
na hathchóirithe
the reforms
Plural: na adds h before a vowel

“Athchóiriú” in a sentence: Irish examples

Common Irish sentences using athchóiriú, the Irish word for reform.

Tá athchóiriú ag teastáil ón gcóras sláinte.
The health system needs reform.
Cuireadh tús leis an athchóiriú anuraidh.
The renovation began last year.
Bhí costas an athchóirithe an-ard.
The cost of the renovation was very high.
Mhol an rialtas athchóirithe móra.
The government proposed major reforms.
Tá an teach dúnta le haghaidh athchóirithe.
The house is closed for renovation.
Táimid i lár athchóiriú na cistine.
We are in the middle of renovating the kitchen.
Labhair sé faoi athchóiriú an dlí.
He spoke about law reform.

Other nouns in Irish

More everyday Irish nouns to learn next.

Reform in Irish: frequently asked questions

What is the Irish for reform?

The Irish for reform is athchóiriú (pronounced “AH-khoh-ree-oo”). It’s a masculine noun and the plural is athchóirithe. Depending on context it can also mean renovation.

How do you pronounce athchóiriú in Irish?

Athchóiriú is said like “AH-khoh-ree-oo” (IPA /ˈahxoːɾʲuː/).

What is the plural of reform in Irish?

The plural of athchóiriú is athchóirithe; with the article, na hathchóirithe means “the reforms”. The genitive plural is athchóirithe, as in cur i bhfeidhm na n-athchóirithe (the implementation of the reforms).

Does athchóiriú have more than one meaning?

Yes. Athchóiriú can mean reform or renovation, depending on context; the first is the most common.

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

Irish nouns beginning with a vowel take a prefix after certain words: an t-athchóiriú (the reform), a hathchóiriú (her reform), a n-athchóiriú (their reform), na hathchóirithe (the reforms).

What is the difference between athchóiriú and leasú?

Athchóiriú is broad reform or renovation, while leasú usually means an amendment, as in leasú ar an mBunreacht.

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