Our blog serves as regular motivation for you to speak the Irish language. Find posts about culture, videos where you find how to say certain phrases, and member interviews to tell you about their experience of learning the language.

The Problem of Being (In Irish Gaelic!)

Hi! I’m Audrey, and I’ll be your writer today! What is your name? I’m so happy to meet you! I’m from California. Where are you from?

Can you imagine trying to talk without using some form of the verb “to be?” Pretty near impossible, isn’t it? Just look at how often some form of “to be” appears in the above paragraph!

Get the "Gaeilge Gach Lá Newsletter"

Irish Every Day - that's our motto at Bitesize Irish. Get our free weekly newsletter for tips and content for how to achieve it in your life.

I’m (I am)

I’ll be (I will be)



So it’s not too suprising that “to be” is one of the first verbs you encounter when you learn a new language. There’s a slight problem, though, when you’re learning Irish. It has two of them.

“To Be”…Two Be’s!”

That’s right. Irish has two completely different, unrelated, and non-interchangeable ways to say “be,” depending on how you’re using it. To make things even more interesting, in a language that only has 11 irregular verbs, the most irregular is also (you guessed it!) the most commonly encountered form of “to be.”

(Way to hit you with the tough stuff right off the bat, eh? You know what they say about eating a live toad first thing in the morning, right?)

Here’s the good news, though: because the various forms of “be” are among the most common words in any language, you’ll actually get the patterns sorted very quickly.

Let’s jump right in! To keep things simple, we’ll just look at the simple, present-tense, forms here. If you’re a Bitesize member and you’d like to delve a bit more deeply, check out our lessons on Irregular Verbs: Bí (Be) – Part 1 and Irregular Verbs: Bí (Be) – Part 2.

Be Bí

Almost certainly one of the first words you’ll encounter in Irish is tá: The present-tense declarative form of the verb bí.

The conjugation for is:

Tá mé (taw may) or im (TAW-im): I am

Tá tú (taw too): You are (singular)

Tá sé (taw shay): He/it is

Tá sí (taw shee): She/it is

Tá muid or Táimid (taw mwij): We are

Tá sibh (taw shiv): You are (plural)

Tá siad (taw SHEE-ud): They are

What is “tá” used for?


Tá can be used for most of the things for which you’d use a form of “be” in English:

Talking about a person or thing’s state or condition:

Tá mé tinn (taw may chin): I am sick.

Tá Seán ina chodladh (taw shawn in uh KHUH-loo): Seán is asleep.

Talking about a person or thing’s position or location:

Tá an peann ar an úrlár (taw un pan air un OOR-lawr): The pen is on the floor.

Tá Máire thuas staighre (taw MOY-uh HOO-uss STY-ruh): Máire is upstairs.

Describing a person or thing’s appearance or characteristics*:

Tá an cat sin dubh (taw un kat shin doo): That cat is black.

Tá an pláta seo salach (taw un PLAW-tuh shah SAL-ukh): This plate is dirty.

Tá an cailín sin go hálainn (taw un KAL-een shin guh HAW-lin): That girl is beautiful.

* Here’s a caveat: You can use  to say something like “That girl is beautiful” but to say “That is a beautiful girl” or “That is a black cat.” More on this in a moment.

Saying what something or someone is doing:

Tá mé ag scríobh (taw may egg SHKREE-uv): I am writing.

Tá siad ag rith (taw SHEE-ud egg ree): They are running.

There are some other uses for tá, including certain set phrases and describing a newly acquired or transitional state, but those are beyond the scope of this post. We’ll go into those another time.

For saying what something “is,” use “is”

The second approach to “being” that Irish has is a little semi-verb known as “the copula”: is (pronounced “iss,” as in “hiss,” not “iz” as in the English “is”).

The basic conjugation for is is:

Is _____ mé (iss _____ may): I am _____

Is _____ thú (iss _____ hoo): You are _____ (singular)

Is _____ é (iss _____ ay): He/it is _____

Is _____ í (iss _____ ee): She/it is _____

Is _____ muid (iss _____ mwij): We are _____

Is _____ sibh (iss _____ shiv): You are _____ (plural)

Is _____ iad (iss _____ EE-ud): They are _____

What is is used for?


It’s pretty simple, really. You use is when you want to say what something or someone IS.

Is bean mé (iss ban may): I am a woman.

Is madadh é Wiley (iss MAD-oo ay Wiley): Wiley is a dog.

Is bialann í sin (iss BEE-uh-lahn ee shin): That is a restaurant.

You can use is to describe someone, but there’s a subtle difference between this usage and :

Is fear dáthúil é Seán (iss far DAH-hool ay Shawn): Seán is a handsome man.

As opposed to:

Tá Seán dáthúil (taw Shawn DAH-hool): Seán is handsome.

The first example says what Seán IS (i.e., he is “a handsome man”), while the second says what he is LIKE (i.e., he is “handsome”). It’s a subtle distinction, but an important one in Irish!

As with tá, there are other uses for is, including certain set phrases, but we won’t go into those today.

Avoid the infamous TSF!

Occasionally on internet discussion boards you’ll hear something described as “a TSF error.” TSF stands for tá sé fear (“he is a man”): an inappropriate use of because can’t be used in this way to say what something or someone IS. It should be is fear é. As you get into more complicated structures, this kind of mistake gets easier to make.

How am I ever going to remember all this?

People have come up with various ways to make the tá/is distinction clear to learners. Here’s the one that’s worked best for me:

  • If, in English, the “be” word would be followed by an adjective (“handsome,” “tall,” “fast,” “sick,” etc.), by an action (“sitting,” “running,” etc.) or by a location/position (“at home,” “on the table,” etc.) you need .
  • If, in English, the “be” word would be followed by a noun (“man,” “writer,” “cat,” etc.) you need is.

While there are exceptions, in general this simple rule will help you navigate the “problem of being” in Irish safely and accurately!

Did you find this post helpful?

Let us know your thoughts in the “comments” section below!



Leave a Comment

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

31 thoughts on “The Problem of Being (In Irish Gaelic!)”

  1. Noah C. Johnson

    I like the distinction of “am currently” and “am generally” that Irish and other languages with 2 copulas present; and while learning Irish I have come to miss that distinction in English. the irregularity is a pain; I will admit that; and I actually had to research how languages develop irregularity in order to not think it was some secret conspiracy to mess with foreign language learners head that the most frequently used verbs tend to be irregular; it is not, the circumstances that produce irregularity work much better on frequently used words (and some only work on those words period), and languages are pretty good at weeding out rarely used irregular verbs, irregular verbs that speakers of a given language don’t use much tend to regularize over time. “to be” is actually an irregular verb in every single language that is known to have any irregular verbs; only languages without irregular verbs treat the copula as regular. “to be” is even irregular in Korean, a language that does not otherwise have irregular verbs! the irregular verbs in Irish are in fact memoizable; there are only 11 (or as I like to joke, just enough that you can’t count them on your fingers); which is not bad. to put the irregular verbs in perspective, English has 283 irregular verbs: and the most frequently used regular verb is only the 13th most frequently used verb in the language; that means the number of Irregular verbs in Irish is actually less than the number of verbs in English you would have to go through to find the most frequently used verb that is not irregular.

  2. I am wondering, what are the different dialectal forms? I believe I remember there being “thá” and “tánn” as a substitute to “tá” in some areas in Munster I think? Also “taoi” and “táir” instead of “tá tú”. Are there any other forms in Ulster or Connacht too?

    1. Deoirdán, a chara.

      You’re absolutely correct with those forms. That is typically Munster Irish which is known for it’s ‘synthetic verb forms’ i.e the person and number are built into the verb rather than using ‘tú, siad’ etc. This is usually only done in Munster. If you can get your hands on a book called ‘Teach Yourself Irish’ by Myles Dillon, it explains Irish grammar of Muskerry / Kerry Irish. Here is their conjugation of ‘Bí’
      1. táim
      2 táir, taoi, tá tú
      3 tá sé
      Pl. 1 táimid
      2 tá sibh
      3 táid, táid siad.

      There is a broad explanation on all tenses on this website (Chapter 3 – Verb > Traditional Conjugation and Dialectical Differences) which may help you get into more detail on every tense.

      Le beannacht,

  3. Thanks a lot! I’m Russian and has start to learn Irish some time ago and of course it drives me crazy and your post is sooo helpful!

  4. Charles Brigerman

    I think that I made a mistake in my previous post. “Tá an oíche ann” I believe is correct meaning “it is night”. I think “tá oíche ann” means “there’s night”. Sorry.

  5. Charles Brigerman

    Dia dhuit,

    Thank you very much for all of your help. Unfortunately, I’m still spinning wheels. According to Google Translate, which I don’t always believe, “tá sé oíche” equals “it is night”. Is that right, oíche is a noun? Even without that question, I’m confused at to what might actually be used in daily conversation. Is oíche dheas í’ is the same as ‘tá oíche dheas ann’, but is it really? Doesn’t the first one say it is a nice night, and the second one there is a nice night? To add to the confusion, “Tá an oíche ann” I believe is correct meaning there’s night. As I asked above, some of these seem to overlap, and I’m not sure what is really used in conversation and when.

    Le meas,

    1. Hi Charles,

      Firstly, I would try and avoid google translate at all times if possible! It is famously inaccurate when it comes to the Irish language. You would never ever say ‘tá sé oíche’, as Google translate may have suggested.

      Secondly, both ‘tá oíche dheas ann’ and ‘ is oíche dheas í’ would be used in conversation. Neither one is more common or correct than than the other. ‘Tá an oíche ann’ has a different meaning, and nothing to do with to be. ‘Tá an oíche ann’ means ‘the night is here.’ Adding the article ‘an’ changes the meaning of the sentence entirely.

      Le beannacht,

  6. Still a little confusing I’m afraid. I’m not so sure it wouldn’t be easier to just learn the phrases and forget the rules. The fact that tá sé oíche dheas is wrong was never an issue. The use of the word “ann” wasn’t really addressed though, and I believe it allows you to say things differently and correctly. I’m not expert at this, I’m merely trying to figure it all out, but in my previous post example the addition of the word ann allows you to skip using is, although I think is oíche dheas í says the same thing . Saying tá an spéir gorm, while using the adjective gorm, I also don’t believe that the noun rule would apply. In addition, I think tá Aisling ann is correct, as well as tá an meán fómhair. All these variations are making my brain freeze. Maybe I’m making it too intense, but I’m looking for a way to get it right and maintain my sanity at the same time.

    1. Hi Chuck,

      ‘Ann’ was not addressed in the blog post above to explain the differentiation between ‘bí’ and ‘is’ in the simplest way. Once people understand the difference, then we branch into ‘tá x ann’.

      Tá oíche dheas ann or tá lá gréine ann is a structure usually used for describing the weather. And yes you are correct ‘is oíche dheas í’ is the same as ‘tá oíche dheas ann’.

      Hopefully this all starts to make sense soon.

      Le meas,


  7. I have a question about the suggestion that tá can’t be used in a way to say what something or someone IS. If, in English, the “be” word would be followed by a noun (“man,” “writer,” “cat,” etc.) you need is. Are you saying that Tá oíche dheas ann is incorrect?

  8. Thank you for the helpful article.

    How would you ask if someone is a certain state?

    For example:

    Is Seán asleep?
    Is Sean handsome?

    1. Hi Lee,

      To ask if someone is a certain state, you would use the verb bí:

      An bhfuil Seán ina chodladh?
      An bhfuil Seán dathúil?

      The answer is “Tá”.

      Does that make sense?


  9. Seán G. O'Meallóin

    I wish teachers and native speakers of Irish would explain and translate “Irish” word for word directly to “English” so we learners would know what the individual Irish words are. then we learners could work out the english translations which are generally only equivilents and not verbatum translations.

    1. Hi Seán,

      Thanks for your comment. I understand where you’re coming from, but there are difficulties with it too.
      If we translate verbatum, the sentences won’t make sense as the sentence structure is completely different.

      Have you been learning Irish for a while?
      – Gabrielle

  10. Hello everyone 🙂
    First of all: Thank you very, very much for this post, it is very well written and understandable 🙂
    I’ve got a question, maybe someone here can help me. I’d like to say to my girlfriend: “You are my kitten.” (I always call her kitten/kitty^^) in Gaelic.
    Kitten is “puisín”, right?
    So would it be: “Is mo puisín thú.”?
    Another question: I’ve found the expression “Mo ghrá thu” (as “I love you” or literally “You are my love”). I guess it is correct (there’s even songs with this expression in it) but I’m wondering why the verb “is” is missing here. Shouldn’t it be “Is mo ghrá thu”? Or is it possible to leave the verb out in certain cases?
    Le meas,

    1. Hi Florian,
      Thanks so much for your comment and questions!
      You can use either puisín or piscín as your translation for kitten (I’d use piscín but it’s up to you!)
      The copula “Is” is a very complex grammar phenomenon and explaining its intricacies in one post or comment would be impossible.
      To say “you are my kitten”, you would say: “Is tú/tusa mo phuisín”. When using a personal pronoun (tú) and saying [You are the/my X], the word order is a different to when you are saying [He is a man].

      With regards “Mo ghrá thú” – in this instance the copula is implied even if you can’t see it!

      If you’d like to find out more, send an email to info@bitesize.irish.

      I hope this helps!

  11. Ah, this was so very helpful. I had been searching for a clear, concise differentiation between the “tá” form and the “bí” form, and this is the only one I have found, and it is exactly as clear and concise as I would wish it!

  12. All the pronunciations are wrong,
    Also you don’t say i nGaeilge (inside Irish)
    You say: as Gaeilge
    To be or not to be: a bheith nó nach bhfuil a bheith
    Your Native Irish speaker, Cillín

    1. Hi Cillín,

      Thank you for your comment.

      Though I don’t pronounce many words as they have been transcribed in the approximate pronunciations above, I can’t find fault with them. Pronunciations vary quite a lot from dialect to dialect and accent to accent.

      The phrase “i nGaeilge” is acceptable, though I’m aware that it’s not present in every dialect. A quick search of http://www.teanglann.ie will bring up entries containing “i nGaeilge” in all three dictionaries on the site.

      Mise le meas,

  13. patrick mc nally

    I was surfing the internet today and came across this expression. To be or not to be. Given i nGaeilge as, “Bheith ann nó gan bheith ann.” So just add. “Sin ê an cheist” and we seem to have that quote from Shakespeare. Pádraig

  14. So, if Shakespeare had been Irish would he have written
    A bheith nó gan a bheith sin é an cheist
    Tá nó Is, sin é an cheist?

    Le meas,