The Copula (Is) in Irish

Overview

The copula is is the second "to be" verb in Irish, and it serves a very different purpose from tá. While tá describes states, locations, and ongoing actions, the copula is is used to classify, identify, and define. When you say "Is múinteoir mé" (I am a teacher), you are stating what you are, not how you are.

At the A1 level, you will use the copula in introductions, expressing likes and dislikes, and making simple identification statements. The copula has its own negative (ní), question (an), and past/conditional form (ba/b'), all of which are distinct from the tá system.

One of the most common uses of the copula is in the phrase "Is maith liom" (I like), which literally means "it is good with me." This construction, combining the copula with prepositional pronouns, is central to everyday Irish conversation.

How It Works

Form	Pattern	Example
Statement	Is + predicate + subject	Is múinteoir mé. (I am a teacher.)
Negative	Ní + predicate + subject	Ní dochtúir é. (He is not a doctor.)
Question	An + predicate + subject?	An Éireannach tú? (Are you Irish?)
Neg. question	Nach + predicate + subject?	Nach deas é? (Isn't it nice?)
Past/conditional	Ba/B' + predicate + subject	Ba mhúinteoir é. (He was a teacher.)

Key uses of the copula:

Function	Pattern	Example
Classification	Is + noun + pronoun	Is dalta mé. (I am a student.)
Identification	Is é/í + noun + noun	Is é Seán an múinteoir. (Seán is the teacher.)
Likes/dislikes	Is maith/breá/fuath liom	Is maith liom tae. (I like tea.)
Preference	Is fearr liom	Is fearr liom caife. (I prefer coffee.)
Emphasis	Is é/í... a...	Is é Seán a rinne é. (It's Seán who did it.)

Examples in Context

Irish	English	Note
Is múinteoir mé.	I am a teacher.	Classification
Ní dochtúir é.	He is not a doctor.	Negative classification
An Éireannach tú?	Are you Irish?	Question
Is maith liom tae.	I like tea.	Likes — very common
Is breá liom ceol.	I love music.	Strong preference
Is fuath liom an fhuacht.	I hate the cold.	Dislike
Is fearr liom caife ná tae.	I prefer coffee to tea.	Comparison
Is é Seán an múinteoir.	Seán is the teacher.	Identification
Nach deas an lá é?	Isn't it a nice day?	Rhetorical question
Is í Máire mo chara.	Máire is my friend.	Identification (feminine)

Common Mistakes

Confusing is with tá

• Wrong: Tá múinteoir mé.
• Right: Is múinteoir mé.
• Why: Use is to say what something is (classification/identity). Use tá to say how something is (state/description/location).

Wrong word order with the copula

• Wrong: Is mé múinteoir.
• Right: Is múinteoir mé.
• Why: With the copula, the predicate (what you are being called) comes before the subject. The word order is: Is + predicate + subject.

Forgetting ní vs níl

• Wrong: Níl dochtúir é.
• Right: Ní dochtúir é.
• Why: Níl is the negative of tá. The negative of the copula is is ní.

Practice Tips

1. Practice self-introductions using the copula: "Is mise [name]. Is dalta mé. Is Éireannach mé." Build a short paragraph about yourself using only copula sentences.
2. Learn the "Is maith liom" pattern with different items — foods, sports, music genres. This is the most practical and frequent copula construction in daily speech.

Related Concepts

• Likes and Dislikes — the most common everyday use of the copula
• Expressing Opinions and Preferences — extends copula usage to opinions
• Copula in Past and Conditional — the ba/b' forms for past and hypothetical statements