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Singular number in Irish (Uatha): Meaning, Pronunciation, Usage

‘uatha’ also means: small number · singular

The Irish for singular number is uatha, a masculine noun (plural uathaí).
Updated October 2026Report a mistake

How to say “singular number” in Irish

Irish:
uatha
English:
singular number, small number
Word type:
noun
Gender:
masculine
Pronunciation:
“OO-uh-huh”  /ˈuəhə/
Various forms
Plural:
uathaí (singular numbers)
Genitive singular:
uatha, an uatha (e.g. foirm an uatha, the form of the singular)
Genitive plural:
uathaí, na n-uathaí (e.g. liosta na n-uathaí, the list of the singular forms)

What does “uatha” mean?

“Uatha” has two alternative meanings. The most common comes first.

singular number
In grammar, the form of a word that refers to one person or thing, as opposed to the plural.Also: singular form, the singular.
1 other meaning: small number
2small number
A small number or a few of something, as in the phrase 'uatha nó iolra', few or many.Also: few, fewness.
Other entries for “uatha”

The same spelling has its own page as:

“Uatha” with the article

The plural of singular number in Irish is uathaí. Here is uatha after the article (an t-alt), in the singular and the plural.

an t-uatha
the singular number
Masculine nouns take t before a vowel after an
na huathaí
the singular numbers
Plural: na adds h before a vowel

“Uatha” in a sentence: Irish examples

Common Irish sentences using uatha, the Irish word for singular number.

Cuir an t-ainmfhocal seo san uatha.
Put this noun in the singular.
Tá an t-uatha agus an t-iolra difriúil anseo.
The singular and the plural are different here.
Cad é tuiseal ginideach an uatha?
What is the genitive singular?
Scríobh an focal san uatha, le do thoil.
Write the word in the singular, please.
Is é 'bád' an t-uatha agus 'báid' an t-iolra.
'Bád' is the singular and 'báid' is the plural.
Tá uatha an fhocail seo neamhrialta.
The singular of this word is irregular.
Foghlaim na huathaí agus na hiolraí le chéile.
Learn the singulars and plurals together.

Other nouns in Irish

More everyday Irish nouns to learn next.

Singular number in Irish: frequently asked questions

What is the Irish for singular number?

The Irish for singular number is uatha (pronounced “OO-uh-huh”). It’s a masculine noun and the plural is uathaí. Depending on context it can also mean small number.

How do you pronounce uatha in Irish?

Uatha is said like “OO-uh-huh” (IPA /ˈuəhə/).

What is the plural of singular number in Irish?

The plural of uatha is uathaí; with the article, na huathaí means “the singular numbers”. The genitive plural is uathaí, as in liosta na n-uathaí (the list of the singular forms).

Does uatha have more than one meaning?

Yes. Uatha can mean singular number or small number, depending on context; the first is the most common. Uatha also has its own entry as an adjective meaning singular.

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

Irish nouns beginning with a vowel take a prefix after certain words: an t-uatha (the singular number), a huatha (her singular number), a n-uatha (their singular number), na huathaí (the singular numbers).

How do I say 'in the singular' in Irish?

Say 'san uatha', for example 'Tá an focal san uatha', the word is in the singular. The opposite is 'san iolra', in the plural.

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