Verbal Nouns with Objects in Irish

In Brief

After ag, an Irish verbal noun can be followed by a noun object: ag léamh an leabhair (“reading the book”). A definite noun object traditionally takes the genitive (a case, or special noun form, showing its grammatical role). A third-person pronoun object instead appears before the verbal noun as á: á dhéanamh (“doing it,” masculine), á léamh (“reading it,” feminine), and á bhfoghlaim (“learning them”).

Overview

The verbal noun (an t-ainm briathartha) is the Irish form used in expressions such as ag léamh (“reading”), ag déanamh (“doing”), and ag foghlaim (“learning”). It names an action but can still have an object: the person or thing affected by that action. In “reading the book,” for example, “the book” is the object.

At B1, the important step is to stop treating ag + verbal noun as a closed unit. The object can affect both the shape of the noun phrase and the structure of the whole expression. Compare Tá mé ag léamh (“I am reading”), Tá mé ag léamh an leabhair (“I am reading the book”), and Tá mé á léamh (“I am reading it”).

English normally leaves the object after an -ing form and changes only the object word: “reading the book” becomes “reading it.” Irish has more visible grammar. A definite noun may change to the genitive, while a pronoun combines with ag and triggers a mutation—a change at the beginning of the following verbal noun.

How It Works

1. A noun object after the verbal noun

The basic progressive structure is:

subject + a form of bí + ag + verbal noun + object

In Tá mé ag léamh an leabhair, tá supplies the present tense, mé is the subject, léamh is the verbal noun, and an leabhair is the object.

Part	Irish	Function
Tá mé	I am	subject and tense
ag léamh	reading	ongoing action
an leabhair	the book	definite object in the genitive

A traditional and still important rule is that a definite noun phrase directly governed by a verbal noun takes the genitive:

• an leabhar → ag léamh an leabhair (“reading the book”)
• an litir → ag scríobh na litreach (“writing the letter”)
• na fuinneoga → ag glanadh na bhfuinneog (“cleaning the windows”)

The genitive is not one single ending. Its form depends on the noun, its gender, its declension pattern, and whether it is singular or plural. Learn the whole expression rather than trying to invent a form from an English translation.

Indefinite objects also occur directly after the verbal noun: ag léamh leabhair (“reading a book”) and ag ceannach bia (“buying food”). With indefinite plurals, the form can look the same as the ordinary plural: ag léamh leabhar (“reading books”). Because noun morphology and modern usage vary, a dictionary’s genitive entry is useful whenever the form is not familiar.

2. The object-first pattern

Irish also has a very common alternative in which a full noun object is placed before the verbal noun and linked to it by a:

ag + object + a + verbal noun

• ag an leabhar a léamh — reading the book
• ag an obair a dhéanamh — doing the work
• ag na páistí a mhúineadh — teaching the children

This pattern is especially useful with a long or complex object. The linking a behaves like a possessive marker and its mutation reflects the grammatical gender or number of the object. The two structures ag léamh an leabhair and ag an leabhar a léamh express the same basic relationship, but their internal grammar is different. Do not combine them as though they were one pattern.

3. Third-person pronoun objects: á

When the object is “him/it,” “her/it,” or “them,” Irish normally does not put an independent pronoun after the verbal noun. Ag + a contracts to á, and the mutation on the verbal noun identifies the object.

Object	Pattern	Mutation	Example	Meaning
masculine singular	á + verbal noun	lenition where possible	á dhéanamh	doing it/him
feminine singular	á + verbal noun	no lenition of an ordinary consonant; h- before a vowel	á léamh	reading it/her
plural	á + verbal noun	eclipsis where possible	á bhfoghlaim	learning them

Lenition softens the initial consonant and is usually written with h, as in déanamh → dhéanamh. Eclipsis places another consonant before the original one, as in foghlaim → bhfoghlaim. Some initials do not show every mutation, so context may still be needed.

The object—not the subject—controls this mutation:

• Tá Seán á dhéanamh. — Seán is doing it (a masculine object).
• Tá Máire á dhéanamh. — Máire is doing it (the same masculine object).
• Tá Seán á déanamh. — Seán is doing it (a feminine object).

The person doing the action can be male or female; that does not determine dhéanamh versus déanamh. Irish grammatical gender belongs to the noun being replaced. Since English “it” has no grammatical gender, first identify the Irish noun: an obair is feminine, whereas an rud is masculine.

4. Do not confuse á with ag

The accent matters. Ag introduces a verbal noun without a pronoun object or before a following noun object: ag scríobh, ag scríobh na litreach. Á contains the third-person object marker: á scríobh (“writing it/her/him,” with the precise reference supplied by context and mutation).

Examples in Context

Irish	English	Note
Tá mé ag léamh an leabhair.	I am reading the book.	Definite noun object; leabhar → leabhair.
Bhí sí ag scríobh na litreach.	She was writing the letter.	litir → litreach in the genitive.
Tá siad ag glanadh na bhfuinneog.	They are cleaning the windows.	Definite plural genitive object.
Tá Ciarán ag ceannach bia.	Ciarán is buying food.	Indefinite mass noun.
Bhíomar ag léamh leabhar.	We were reading books.	Indefinite plural object.
Tá mé ag an leabhar a léamh.	I am reading the book.	Object-first alternative.
Tá siad ag an obair a dhéanamh.	They are doing the work.	Object-first pattern with a feminine noun.
Tá sé á dhéanamh.	He is doing it.	Masculine singular object; lenition.
Tá sí á léamh.	She is reading it.	Feminine singular object; l shows no change.
Tá muid á bhfoghlaim.	We are learning them.	Plural object; eclipsis of f.
Cheannaigh mé an leabhar inné agus tá mé á léamh anois.	I bought the book yesterday and I am reading it now.	Leabhar is masculine, but l cannot display lenition.
Fuair sí na hamhráin agus tá sí á bhfoghlaim.	She got the songs and she is learning them.	Plural referent controls eclipsis.

Common Mistakes

Leaving a definite object in its ordinary form

• Wrong: Tá mé ag léamh an leabhar.
• Right: Tá mé ag léamh an leabhair.
• Why: In the traditional direct-object construction, the definite noun governed by the verbal noun takes the genitive. Here leabhar becomes leabhair.

Treating á as optional punctuation on ag

• Wrong: Tá sé ag dhéanamh. (intended: “He is doing it.”)
• Right: Tá sé á dhéanamh.
• Why: Á represents ag + a and includes the pronoun object. It is a different grammatical form from ag.

Choosing the mutation from the subject

• Wrong idea: “Use á dhéanamh because the person doing it is male.”
• Right idea: Use á dhéanamh when the omitted object is masculine singular.
• Why: The mutation points back to the object. The subject has no effect on it.

Using lenition for every pronoun object

• Wrong: Tá muid á fhoghlaim for “We are learning them.”
• Right: Tá muid á bhfoghlaim.
• Why: A plural third-person object causes eclipsis, not lenition.

Mixing the two noun-object structures

• Wrong: ag an leabhair léamh
• Right: ag léamh an leabhair or ag an leabhar a léamh
• Why: In the first structure, the object follows and is governed by the verbal noun. In the second, it comes first and requires linking a.

Usage Notes

The genitive after a verbal noun is a central part of careful written Irish and of traditional grammar. In contemporary speech, however, speakers do not always maintain every genitive form, and preference for the direct pattern or the object-first pattern varies by dialect, phrase, and speaker. You may therefore hear forms that differ from a textbook model. For learning and formal writing, master clear standard examples such as ag léamh an leabhair first.

The pronoun pattern is compact but sometimes ambiguous. If a consonant cannot show the expected mutation, á léamh may need context to reveal exactly which feminine noun or person is meant. Natural conversation usually supplies that context in the preceding sentence.

English encourages learners to think of á dhéanamh simply as “doing it.” That translation is useful, but incomplete: the Irish form can encode whether the omitted referent is masculine, feminine, or plural. Always connect the phrase to an Irish noun, not merely to English “it.”

Beyond the Basics / Advanced Use

The object-first construction reveals why the pronoun form works. Compare:

• ag an leabhar a léamh — reading the book
• á léamh — reading it

In the shorter form, á packages together the preposition ag and the third-person possessive-like marker a. The mutation remains as a clue to the missing object. This resembles a passive expression word for word—something like “the book at its reading”—but the full sentence is normally translated actively: Tá mé á léamh means “I am reading it,” not “I am being read.”

Other persons use related possessive-style constructions rather than the same three-way á system. You may meet forms such as do mo mholadh (“to praise me” / literally “to my praising”) in broader verbal-noun syntax. Their exact preposition depends on the surrounding construction. It is safer to learn them as complete phrases than to replace every English object pronoun mechanically.

A verbal noun can also have a subject-like noun phrase, an object, or complements introduced by prepositions. In longer sentences, word order helps show which role each phrase has. Advanced writing may choose between direct genitive government and an object-first construction for clarity, rhythm, or to avoid a difficult string of genitives.

Finally, not every English -ing phrase maps neatly onto ag + verbal noun. The Irish progressive describes an action in progress, while habits, states, and completed events may call for another tense or construction. The object rules in this article apply once the Irish verbal-noun construction itself is appropriate.

Practice Tips

1. Build three-step chains. Start with Tá mé ag déanamh na hoibre, then rearrange it as Tá mé ag an obair a dhéanamh, and finally replace the object: Tá mé á déanamh. Say what noun á refers to each time.
2. Keep a gender-and-mutation notebook. Record a noun with its gender and a matching pronoun phrase: an rud (masculine) → á dhéanamh; an obair (feminine) → á déanamh; na rudaí (plural) → á ndéanamh.
3. Notice whole chunks while listening. Listen for ag, á, and the first sound of the verbal noun. A short contrast such as ag foghlaim versus á bhfoghlaim trains both grammar and pronunciation.

Related Concepts

• Prerequisite: Verbal Nouns — reviews how Irish forms and uses the verbal noun before an object is added.