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Representative in Irish (Ionadaí): Meaning, Pronunciation, Usage

‘ionadaí’ also means: substitute

The Irish for representative is ionadaí, a masculine noun (plural ionadaithe).
Updated October 2026Report a mistake

How to say “representative” in Irish

Irish:
ionadaí
English:
representative, substitute
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“UN-uh-dee”  /ˈʊnˠəd̪ˠiː/
Various forms
Plural:
ionadaithe (representatives)
Genitive singular:
ionadaí, an ionadaí (e.g. ainm an ionadaí, the representative's name)
Genitive plural:
ionadaithe, na n-ionadaithe (e.g. cruinniú na n-ionadaithe, the meeting of the representatives)

What does “ionadaí” mean?

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

representative
A person who acts or speaks on behalf of another person or a group.Also: delegate, agent, spokesperson.
1 other meaning: substitute
2substitute
A person who takes the place of another, for example a substitute player or a locum.Also: replacement, deputy, locum, stand-in.

Other Irish words for representative: gníomhaire (agent)

“Ionadaí” with the article

The plural of representative in Irish is ionadaithe. Here is ionadaí after the article (an t-alt), in the singular and the plural.

an t-ionadaí
the representative
Masculine nouns take t before a vowel after an
na hionadaithe
the representatives
Plural: na adds h before a vowel

“Ionadaí” in a sentence: Irish examples

Common Irish sentences using ionadaí, the Irish word for representative.

Tá mé anseo mar ionadaí an pháirtí.
I am here as a representative of the party.
Labhair an t-ionadaí leis an mbainisteoir inné.
The representative spoke to the manager yesterday.
Chuaigh an t-ionadaí ar an bpáirc sa dara leath.
The substitute went onto the pitch in the second half.
Toghadh ionadaithe nua don chomhairle.
New representatives were elected to the council.
Bhí oifig an ionadaí dúnta ar maidin.
The representative's office was closed this morning.
Is é m'ionadaí a bheidh ag an gcruinniú.
My deputy will be at the meeting.
Bhí triúr ionadaithe ar an bhfoireann inniu.
There were three substitutes on the team today.

Other nouns in Irish

More everyday Irish nouns to learn next.

Representative in Irish: frequently asked questions

What is the Irish for representative?

The Irish for representative is ionadaí (pronounced “UN-uh-dee”). It’s a masculine noun and the plural is ionadaithe. Depending on context it can also mean substitute.

How do you pronounce ionadaí in Irish?

Ionadaí is said like “UN-uh-dee” (IPA /ˈʊnˠəd̪ˠiː/).

What is the plural of representative in Irish?

The plural of ionadaí is ionadaithe; with the article, na hionadaithe means “the representatives”. The genitive plural is ionadaithe, as in cruinniú na n-ionadaithe (the meeting of the representatives).

Does ionadaí have more than one meaning?

Yes. Ionadaí can mean representative or substitute, depending on context; the first is the most common.

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

Irish nouns beginning with a vowel take a prefix after certain words: an t-ionadaí (the representative), a hionadaí (her representative), a n-ionadaí (their representative), na hionadaithe (the representatives).

What is the difference between 'ionadaí' and 'teachta'?

'Ionadaí' is a general word for any representative or substitute, while 'teachta' usually means an elected deputy, as in 'Teachta Dála' (TD).

How do I say someone is acting as a representative?

Use 'mar ionadaí', for example 'Tá sí ann mar ionadaí na scoile', she is there as the school's representative.

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