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“Umainn” in Irish (around us): Meaning and Where It Comes From

Umainn means around us. It is the preposition um (around) and the pronoun sinn (us) joined into one word. Irish does this with every simple preposition; the joined words are called prepositional pronouns, forainmneacha réamhfhoclacha.
Updated October 2026Report a mistake

Where “umainn” comes from

Take the preposition, add the pronoun, and they fuse into one word. You never say “um sinn” in Irish.

umaround +
sinnus
=
umainnaround us

Around, about: with a pronoun it is nearly always about clothes, cuir umat do chóta = put on your coat (put your coat around you). Everyday speech prefers cuir ort. On its own um marks times: um Nollaig = at Christmas.

“Umainn” in the table of “um”

Every form of um with a pronoun. Umainn is the fifth (we, us) row. Click any form to see its own page.

PronounIrishMeaningExample
mé (me)umamaround meChuir mé mo chóta umam.I put my coat on.
tú (you)umataround youCuir do chóta umat, tá sé fuar.Put your coat on, it's cold.
sé (him / it)uimearound him / itChuir sé a gheansaí uime go tapa.He put his jumper on quickly.
sí (her / it)uimpiaround her / itChuir sí a cóta uimpi agus d'imigh sí.She put her coat on and left.
sinn (us)umainnaround usChuireamar ár gcótaí umainn ar maidin.We put our coats on in the morning.
sibh (you (plural))umaibharound you (plural)Cuirigí bhur gcótaí umaibh anois.Put your coats on now.
siad (them)umpuaround themChuir siad a gcótaí umpu ar an bpointe.They put their coats on right away.

“Umainn” in sentences

Chuireamar ár gcótaí umainn ar maidin.
We put our coats on in the morning.

“sinn” with the other prepositions

The same pronoun, sinn (us), joined to the other prepositions.

“Umainn” in Irish: frequently asked questions

What does umainn mean in Irish?

umainn means around us: the preposition um (around) joined to the pronoun sinn (us). The next form is umaibh, around you (plural).

Is umainn one word or two?

One word. A simple preposition and a pronoun always fuse in Irish, so you never say “um sinn”. These fused words are prepositional pronouns, forainmneacha réamhfhoclacha.

What are all the forms of um with pronouns?

umam (around me), umat (around you), uime (around him / it), uimpi (around her / it), umainn (around us), umaibh (around you (plural)), umpu (around them).

When do I use umainn?

Around, about: with a pronoun it is nearly always about clothes, cuir umat do chóta = put on your coat (put your coat around you). Everyday speech prefers cuir ort. On its own um marks times: um Nollaig = at Christmas. For example: Chuireamar ár gcótaí umainn ar maidin., We put our coats on in the morning.

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