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Numbering in Irish (Uimhriú): Meaning, Pronunciation, Usage

The Irish for numbering is uimhriú, a masculine noun. Ag uimhriú is numbering, from the verb uimhrigh.
Updated October 2026Report a mistake

How to say “numbering” in Irish

Irish:
uimhriú
English:
numbering
Word type:
noun (verbal noun)
Verbal noun of:
uimhrigh, to number (ag uimhriú, numbering)
Gender:
masculine, fourth declension
Pronunciation:
“IV-roo”  /ɪvʲɾʲuː/
Various forms
Genitive singular:
uimhrithe, an uimhrithe (e.g. córas uimhrithe, numbering system)

What does “uimhriú” mean?

numbering
The act of giving numbers to things in order; it is the verbal noun of the verb uimhrigh (to number).Also: enumeration, numeration, pagination.

“Uimhriú” as a verbal noun

After ag, uimhriú means numbering: it is the verbal noun of the verb uimhrigh (to number). A noun that follows it goes into the genitive.

agat
+
uimhriúverbal noun
=
ag uimhriúnumbering

“Uimhriú” with the article

Here is uimhriú after the article (an t-alt).

an t-uimhriú
the numbering
Masculine nouns take t before a vowel after an

“Uimhriú” in a sentence: Irish examples

Common Irish sentences using uimhriú, the Irish word for numbering.

Tá uimhriú na leathanach mícheart sa cháipéis seo.
The page numbering is wrong in this document.
Rinne sí uimhriú ar na ceisteanna go léir.
She numbered all the questions.
Úsáidtear córas uimhrithe nua sna tithe sin.
A new numbering system is used for those houses.
Ní raibh aon uimhriú ar na suíocháin.
There was no numbering on the seats.
Thosaigh an t-uimhriú arís ag a haon.
The numbering started again at one.
Cuir uimhriú ar na míreanna sa liosta.
Number the items in the list.
Is botún uimhrithe é sin, dar liom.
That is a numbering mistake, I think.

Other nouns in Irish

More everyday Irish nouns to learn next.

Numbering in Irish: frequently asked questions

What is the Irish for numbering?

The Irish for numbering is uimhriú (pronounced “IV-roo”). It’s a masculine noun.

How do you pronounce uimhriú in Irish?

Uimhriú is said like “IV-roo” (IPA /ɪvʲɾʲuː/).

Does uimhriú have a plural?

No plural form is given for uimhriú in the standard. Many abstract and mass nouns in Irish have no plural.

Why does uimhriú sometimes have a t or h in front of it?

Irish nouns beginning with a vowel take a prefix after certain words: an t-uimhriú (the numbering), a huimhriú (her numbering), a n-uimhriú (their numbering).

What is the difference between uimhriú and uimhir?

Uimhir is a number itself, while uimhriú is the act or system of numbering, as in uimhriú na leathanach (page numbering).

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