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Agreement in Irish (Aontú): Meaning, Pronunciation, Usage

‘aontú’ also means: union

The Irish for agreement is aontú, a masculine noun. Ag aontú is agreeing, from the verb aontaigh.
Updated October 2026Report a mistake

How to say “agreement” in Irish

Irish:
aontú
English:
agreement, union
Word type:
noun (verbal noun)
Verbal noun of:
aontaigh, to agree (ag aontú, agreeing)
Gender:
masculine
Pronunciation:
“AYN-too”  /ˈeːn̪ˠt̪ˠuː/
Various forms
Genitive singular:
aontaithe, an aontaithe (e.g. comhartha an aontaithe, the sign of the agreement)

What does “aontú” mean?

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

agreement
The act of agreeing or consenting to something; it is the verbal noun of the verb 'aontaigh'.Also: agreeing, consent, assent, accord.
1 other meaning: union
2union
The act of uniting or joining things together into one.Also: uniting, unification, joining.

Other Irish words for agreement: conradh (contract), comhaontú (agreement), socraíocht (settlement)

“Aontú” as a verbal noun

After ag, aontú means agreeing: it is the verbal noun of the verb aontaigh (to agree). A noun that follows it goes into the genitive.

agat
+
aontúverbal noun
=
ag aontúagreeing

“Aontú” with the article

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

an t-aontú
the agreement
Masculine nouns take t before a vowel after an

“Aontú” in a sentence: Irish examples

Common Irish sentences using aontú, the Irish word for agreement.

Níl aontú ar bith eatarthu fós.
There is no agreement between them yet.
Thug sé a aontú leis an bplean.
He gave his consent to the plan.
Bhí an t-aontú sin tábhachtach don chomhlacht.
That agreement was important for the company.
Chlaon sí a ceann mar chomhartha aontaithe.
She nodded her head as a sign of agreement.
Tá m'aontú agat, ar ndóigh.
You have my agreement, of course.
Ní féidir é a dhéanamh gan aontú an bhoird.
It can't be done without the board's consent.

Other nouns in Irish

More everyday Irish nouns to learn next.

Agreement in Irish: frequently asked questions

What is the Irish for agreement?

The Irish for agreement is aontú (pronounced “AYN-too”). It’s a masculine noun. Depending on context it can also mean union.

How do you pronounce aontú in Irish?

Aontú is said like “AYN-too” (IPA /ˈeːn̪ˠt̪ˠuː/).

Does aontú have a plural?

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

Does aontú have more than one meaning?

Yes. Aontú can mean agreement or union, depending on context; the first is the most common.

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

Irish nouns beginning with a vowel take a prefix after certain words: an t-aontú (the agreement), a haontú (her agreement), a n-aontú (their agreement).

What is the difference between 'aontú' and 'comhaontú'?

'Aontú' is the act of agreeing or consenting, while 'comhaontú' usually means a formal agreement or pact, as in 'Comhaontú Aoine an Chéasta' (the Good Friday Agreement).

How do I say 'I agree' in Irish?

Use the verb: 'aontaím leat' means 'I agree with you'; 'aontú' is the noun form.

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