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Duty in Irish (Diúité): Meaning, Pronunciation, Usage

The Irish for duty is diúité, a masculine noun (plural diúitéithe).
Updated October 2026Report a mistake

How to say “duty” in Irish

Irish:
diúité
English:
duty
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“DYOO-tchay”  /ˈdʲuːtʲeː/
Various forms
Plural:
diúitéithe (duties)
Genitive singular:
diúité, an diúité (e.g. ráta an diúité, the rate of the duty)
Genitive plural:
diúitéithe, na ndiúitéithe (e.g. méadú na ndiúitéithe, the increase in the duties)

What does “diúité” mean?

duty
A tax charged by the state on goods, especially on imports or on items such as alcohol and tobacco.Also: customs duty, excise duty, tax, levy.

Other Irish words for duty: dualgas (duty), freagracht (responsibility), oibleagáid (obligation)

“Diúité” with the article

The plural of duty in Irish is diúitéithe. Here is diúité after the article (an t-alt), in the singular and the plural.

an diúité
the duty
No change after an
na diúitéithe
the duties
Plural: no change after na

“Diúité” in a sentence: Irish examples

Common Irish sentences using diúité, the Irish word for duty.

Tá diúité ard ar thobac anois.
There is a high duty on tobacco now.
D'ardaigh an rialtas an diúité ar alcól.
The government raised the duty on alcohol.
Ar íoc tú diúité ar an gcarr sin?
Did you pay duty on that car?
Bhí orm diúité a íoc ag an aerfort.
I had to pay duty at the airport.
Níl diúitéithe ar earraí ón Aontas Eorpach.
There are no duties on goods from the European Union.
Laghdaíodh ráta an diúité sa bhuiséad.
The rate of the duty was reduced in the budget.
Ceannaigh an t-uisce beatha saor ó dhiúité.
Buy the whiskey duty-free.

Other nouns in Irish

More everyday Irish nouns to learn next.

Duty in Irish: frequently asked questions

What is the Irish for duty?

The Irish for duty is diúité (pronounced “DYOO-tchay”). It’s a masculine noun and the plural is diúitéithe.

How do you pronounce diúité in Irish?

Diúité is said like “DYOO-tchay” (IPA /ˈdʲuːtʲeː/).

What is the plural of duty in Irish?

The plural of diúité is diúitéithe; with the article, na diúitéithe means “the duties”. The genitive plural is diúitéithe, as in méadú na ndiúitéithe (the increase in the duties).

Why does diúité change to dhiúité or ndiúité?

Irish changes the start of some words after certain words. After mo (my) diúité becomes mo dhiúité (lenition), and after ár (our) or i (in) it becomes ár ndiúité (eclipsis).

Does 'diúité' mean duty in the sense of obligation?

No, 'diúité' is a tax on goods; a moral obligation is 'dualgas', as in 'tá sé de dhualgas orm'.

Is 'dleacht' the same as 'diúité'?

'Dleacht' is also used for duty or levy, especially in official terms like 'dleacht stampála', so both appear; 'diúité' is the more everyday word.

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