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Petitioner in Irish (Achainíoch): Meaning, Pronunciation, Usage

The Irish for petitioner is achainíoch, a masculine noun (plural achainígh).
Updated October 2026Report a mistake

How to say “petitioner” in Irish

Irish:
achainíoch
English:
petitioner
Word type:
noun
Gender:
masculine
Pronunciation:
“AKH-ah-nee-ukh”  /ˈaxənʲiːəx/
Various forms
Plural:
achainígh (petitioners)
Genitive singular:
achainígh, an achainígh (e.g. ainm an achainígh, the name of the petitioner)
Genitive plural:
achainíoch, na n-achainíoch (e.g. liosta na n-achainíoch, the list of the petitioners)

What does “achainíoch” mean?

petitioner
A person who makes a formal request or petition, for example to a court or an authority.Also: applicant, suppliant, supplicant.

“Achainíoch” with the article

The plural of petitioner in Irish is achainígh. Here is achainíoch after the article (an t-alt), in the singular and the plural.

an t-achainíoch
the petitioner
Masculine nouns take t before a vowel after an
na hachainígh
the petitioners
Plural: na adds h before a vowel

“Achainíoch” in a sentence: Irish examples

Common Irish sentences using achainíoch, the Irish word for petitioner.

Labhair an t-achainíoch os comhair na cúirte.
The petitioner spoke before the court.
Is achainíoch é sa chás seo.
He is a petitioner in this case.
Léigh an breitheamh ráiteas an achainígh.
The judge read the petitioner's statement.
Bhí na hachainígh ag fanacht taobh amuigh.
The petitioners were waiting outside.
Thug an chúirt breith i bhfabhar an achainígh.
The court ruled in favour of the petitioner.
Tá dlíodóir ag an achainíoch.
The petitioner has a solicitor.
Cuireadh ceist ar gach achainíoch faoina iarratas.
Every petitioner was asked about their application.

Other nouns in Irish

More everyday Irish nouns to learn next.

Petitioner in Irish: frequently asked questions

What is the Irish for petitioner?

The Irish for petitioner is achainíoch (pronounced “AKH-ah-nee-ukh”). It’s a masculine noun and the plural is achainígh.

How do you pronounce achainíoch in Irish?

Achainíoch is said like “AKH-ah-nee-ukh” (IPA /ˈaxənʲiːəx/).

What is the plural of petitioner in Irish?

The plural of achainíoch is achainígh; with the article, na hachainígh means “the petitioners”. The genitive plural is achainíoch, as in liosta na n-achainíoch (the list of the petitioners).

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

Irish nouns beginning with a vowel take a prefix after certain words: an t-achainíoch (the petitioner), a hachainíoch (her petitioner), a n-achainíoch (their petitioner), na hachainígh (the petitioners).

How is 'achainíoch' related to 'achainí'?

'Achainí' means a petition or request, and 'achainíoch' is the person who makes it, the petitioner.

What is the opposite party in a petition called?

The other side is usually 'freagróir', the respondent, while the person bringing the petition is 'achainíoch'.

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