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Ounce in Irish (Unsa): Meaning, Pronunciation, Usage

‘unsa’ also means: ounce (small amount)

The Irish for ounce is unsa, a masculine noun (plural unsaí).
Updated October 2026Report a mistake

How to say “ounce” in Irish

Irish:
unsa
English:
ounce, ounce (small amount)
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“UN-suh”  /ˈʊnˠsˠə/
Various forms
Plural:
unsaí (ounces)
Genitive singular:
unsa, an unsa (e.g. leath an unsa, half the ounce)
Genitive plural:
unsaí, na n-unsaí (e.g. líon na n-unsaí, the number of ounces)

What does “unsa” mean?

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

ounce
A unit of weight equal to one sixteenth of a pound, about 28 grams.Also: oz, unit of weight.
1 other meaning: ounce (small amount)
2ounce (small amount)
A very small amount of something, used figuratively.Also: ounce, tiny amount, bit.

Other Irish words for ounce: uinge (ounce)

“Unsa” with the article

The plural of ounce in Irish is unsaí. Here is unsa after the article (an t-alt), in the singular and the plural.

an t-unsa
the ounce
Masculine nouns take t before a vowel after an
na hunsaí
the ounces
Plural: na adds h before a vowel

“Unsa” in a sentence: Irish examples

Common Irish sentences using unsa, the Irish word for ounce.

Cuir unsa siúcra sa bhabhla.
Put an ounce of sugar in the bowl.
Tá ocht n-unsa i leathphunt.
There are eight ounces in half a pound.
Cheannaigh sé unsa tobac sa siopa.
He bought an ounce of tobacco in the shop.
Níl unsa céille aige.
He hasn't an ounce of sense.
Meáigh na hunsaí go cúramach.
Weigh the ounces carefully.
Cé mhéad atá ar an unsa óir?
How much is the ounce of gold?
Tá an t-oideas tugtha in unsaí.
The recipe is given in ounces.

Other nouns in Irish

More everyday Irish nouns to learn next.

Ounce in Irish: frequently asked questions

What is the Irish for ounce?

The Irish for ounce is unsa (pronounced “UN-suh”). It’s a masculine noun and the plural is unsaí. Depending on context it can also mean ounce (small amount).

How do you pronounce unsa in Irish?

Unsa is said like “UN-suh” (IPA /ˈʊnˠsˠə/).

What is the plural of ounce in Irish?

The plural of unsa is unsaí; with the article, na hunsaí means “the ounces”. The genitive plural is unsaí, as in líon na n-unsaí (the number of ounces).

Does unsa have more than one meaning?

Yes. Unsa can mean ounce or ounce (small amount), depending on context; the first is the most common.

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

Irish nouns beginning with a vowel take a prefix after certain words: an t-unsa (the ounce), a hunsa (her ounce), a n-unsa (their ounce), na hunsaí (the ounces).

Does 'unsa' take the singular after numbers?

Yes, like most measures it stays singular after numbers: trí unsa, ocht n-unsa.

Can 'unsa' be used figuratively as in English?

Yes, níl unsa céille aige means 'he hasn't an ounce of sense'.

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