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“Ag” in Irish (at): Meaning and Prepositional Pronouns

Ag means at. Joined to a pronoun it becomes one word: agam (ag + me). These one-word forms are called prepositional pronouns, forainmneacha réamhfhoclacha.
Updated October 2026Report a mistake

What does “ag” mean?

1at
Shows where someone or something is, like at a door or at home.Also: by, beside.
2have (possession)
Used with 'tá' to say that someone has something: tá leabhar agam means I have a book.Also: have, has, own, possess.
3-ing (doing an action)
Used before a verbal noun to show an action happening now, like tá mé ag ithe (I am eating).Also: doing, -ing, in the middle of.

Pronounced “eg” /ɛɟ/.

“Ag” with pronouns

In Irish you never say “ag mé”. The preposition and the pronoun fuse into one word. Learn these 7 forms and you can use ag with anyone. Click a form for its own page.

PronounIrishMeaningExample
mé (me)agamat meTá leabhar nua agam.I have a new book.
tú (you)agatat youAn bhfuil peann agat?Do you have a pen?
sé (him / it)aigeat him / itTá madra mór aige.He has a big dog.
sí (her / it)aiciat her / itTá carr dearg aici.She has a red car.
sinn (us)againnat usTá teach beag againn sa bhaile.We have a small house at home.
sibh (you (plural))agaibhat you (plural)An bhfuil airgead agaibh?Do you all have money?
siad (them)acuat themTá beirt pháistí acu.They have two children.

“Ag” before a noun

Ag does not change the next word: ag doras.

ag doras
at a door
No change to the next word
ag an doras
at the door
With the article, ag an eclipses the noun; d and t do not change
ag na doirse
at the doors
Plural: ag na, no change

Also used for having: tá teach agam (I have a house).

Bhí sé ina sheasamh ag doras an tí.
He was standing at the door of the house.
Tá duine éigin ag an doras.
There is someone at the door.
Bhí na páistí ag fanacht ag na doirse.
The children were waiting at the doors.

Everyday phrases with “ag”

Tá ... agam
I have ...
Tá a fhios agam
I know
Tá Gaeilge agam
I can speak Irish
Go raibh maith agat
Thank you

The other prepositions

Every simple preposition has its own set of pronoun forms.

“Ag” in Irish: frequently asked questions

What does ag mean in Irish?

ag means at. With a pronoun it becomes one word: agam (at me), agat (at you), aige (at him / it).

What is the Irish for at me?

agam. The preposition ag and the pronoun mé fuse into one word; this is a prepositional pronoun (forainm réamhfhoclach).

Does ag change the next word?

Ag does not change the next word: ag doras. Also used for having: tá teach agam (I have a house).

How do I say 'I have' in Irish?

Irish has no verb 'to have', so you say tá plus the thing plus agam, as in Tá carr agam (I have a car).

How do I say 'thank you' in Irish?

Say Go raibh maith agat to one person and Go raibh maith agaibh to more than one person.

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