Ag
Ag primarily denotes location (at, by), but also expresses possession, ongoing action, and agency.
Overview
Ag takes the dative case.
It is perhaps the most versatile preposition in Irish, serving as the primary way to express “having” or “possession.”
Forms
| Pronoun | Form | Contrast Form | Translation |
|---|---|---|---|
| I | agam | agamsa | at me |
| You | agat | agatsa | at you |
| He | aige | aigesean | at him |
| She | aici | aicise | at her |
| We | againn | againne | at us |
| You (pl) | agaibh | agaibhse | at you |
| They | acu | acusan | at them |
Interrogatives
| Question | Meaning | What happens next? | Example |
|---|---|---|---|
| Cé + ag | By whom? | Indirect | Cé aige a bhfuil an leabhar? |
| Cad + ag | At what? | Indirect | Cad aige a bhfuil an deatach sin? |
| Cé + ag | Which? Which of? | Direct | Cé acu is fearr? |
Mutations
Standard
Rule Causes eclipsis with the article (except d/t).
Ulster/Connacht
Rule Ulster prefers lenition after the article in almost all cases.
Munster
Rule Munster causes eclipsis even with d/t.
Core Functions
Spatial & Temporal (at, by, around)
Used for a fixed point in space or time.
- Location: ag an bhfuinneoig — at/by the window.
- Time: ag a trí a chlog — at 3 o’clock.
- Events: ag an rince — at the dance.
Possession & Capacity (to have)
Irish has no verb “to have”. Instead, the construction bí + ag is used for a broad idea of “possession”.
- Physical Objects: Tá teach aige — He has a house.
- Languages: Tá Gaeilge agam — I speak (have) Irish.
- Abilities: Tá snámh aige — He can swim (he has swimming).
- Permission: Tá cead agat — You may (you have permission).
- Obligation: Níl agat ach… — You just have to…
Derived Verbs
Some verbs exist in Irish as set constructions, instead of as a dedicated verb.
| Concept | Formula | Example | Translation |
|---|---|---|---|
| Love | Grá ag A ar B | Tá grá agam uirthi. | I love her. |
| Desire | Dúil ag A i B | Tá dúil aige i bhfíon. | He desires wine. |
| Interest | Suim ag A i B | An bhfuil suim agat ann? | Are you interested in it? |
| Need | Gá ag A le B | Tá gá agam le hairgead. | I need money. |
| Hatred | Fuath ag A do B | Tá fuath agam don fhuacht. | I hate the cold. |
Continuous Aspect
When placed before a Verbal Noun, it creates the “ing” form in English.
- Tá mé ag ithe — I am eating (lit. “I am at eating”).
Agency & Cause
Ag identifies the person responsible for a state or the cause of a feeling.
- Physical Cause: Táim tinn ag an ngrian — I’m sick from the sun.
- Result of Action: Táim bodhar agat — You have me deafened (by your noise).
- Perfective Aspect: Tá an bord briste agam — I have broken the table — lit. The table is in a state of broken by me.
- Opinion: Is beag agam é — I think little of it — lit. It is little “at me”.
The Partitive (Subset of a group)
Used to describe “some of” or “many of” a group, specifically with plural pronouns.
- Group: go leor acu — many of them.
- Selection: duine againn — one of us.
- Comparison: Cé acu is fearr? — Which (of them) is better?
Adjectival Reference (For/By)
When following an adjective, ag defines the person for whom the quality applies.
- Relative ease: éasca agam — easy for me.
- Subjective weight: trom aici — heavy for her.
- Character: deas agat — nice of you.
Dialectal Variations
The “Chuig” Replacement
In Connacht and Ulster dialects, ag often replaces the preposition chuig (towards/to) due to phonetic merging.
- Ag an fhear — To the man.
Connacht Shortened Forms
In rapid speech, the “ag-” prefix is often dropped.
| Standard | Short Form | Emphatic |
|---|---|---|
| agam | ’am | ’amsa |
| agat | ’ad | ’adsa |
| againn | ’ainn | ’ainne |