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Worth in Irish (Fiú): Meaning, Pronunciation, Usage

‘fiú’ also means: worthy person

The Irish for worth is fiú, a masculine noun (plural fiúnna).
Updated October 2026Report a mistake

How to say “worth” in Irish

Irish:
fiú
English:
worth, worthy person
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“foo”  /fʲuː/
Various forms
Plural:
fiúnna (worths)
Genitive singular:
fiú, an fhiú (e.g. luach an fhiú, the value of the worth)
Genitive plural:
fiúnna, na bhfiúnna (e.g. liosta na bhfiúnna, a list of worthies)

What does “fiú” mean?

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

worth
The value of something, or the quality of being worthy of something; as a noun it is mostly met in phrases like 'is fiú' (it is worth).Also: value, worthiness, worthwhile.
1 other meaning: worthy person
2worthy person
A person or thing of worth or merit, used mainly in literary or set phrases.Also: worthy, person of merit.

Other Irish words for worth: luach (value), fiúntas (worth)

“Fiú” with the article

The plural of worth in Irish is fiúnna. Here is fiú after the article (an t-alt), in the singular and the plural.

an fiú
the worth
No change after an
na fiúnna
the worths
Plural: no change after na

“Fiú” in a sentence: Irish examples

Common Irish sentences using fiú, the Irish word for worth.

Is fiú tríocha euro é.
It is worth thirty euro.
Is fiú an Ghaeilge a fhoghlaim.
It is worthwhile to learn Irish.
Arbh fhiú an turas é?
Was the trip worth it?
Ní fiú trácht air.
It is not worth mentioning.
Is fiú an trioblóid é.
It is worth the trouble.
Ní fiú dada an carr sin anois.
That car is worth nothing now.
Ar fiú dom dul ann?
Is it worth my while going there?

Other nouns in Irish

More everyday Irish nouns to learn next.

Worth in Irish: frequently asked questions

What is the Irish for worth?

The Irish for worth is fiú (pronounced “foo”). It’s a masculine noun and the plural is fiúnna. Depending on context it can also mean worthy person.

How do you pronounce fiú in Irish?

Fiú is said like “foo” (IPA /fʲuː/).

What is the plural of worth in Irish?

The plural of fiú is fiúnna; with the article, na fiúnna means “the worths”. The genitive plural is fiúnna, as in liosta na bhfiúnna (a list of worthies).

Does fiú have more than one meaning?

Yes. Fiú can mean worth or worthy person, depending on context; the first is the most common.

Why does fiú change to fhiú or bhfiú?

Irish changes the start of some words after certain words. After mo (my) fiú becomes m'fhiú (lenition), and after ár (our) or i (in) it becomes ár bhfiú (eclipsis).

How do I say 'even' in Irish?

Use 'fiú' or 'fiú amháin' as an adverb: 'Ní oibríonn sé i gceart, fiú' means 'It doesn't even work right'.

How is 'worth' expressed with fiú?

Use the copula: 'Is fiú é' (it is worth it), 'Ní fiú é' (it is not worth it), 'Arbh fhiú é?' (was it worth it?).

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