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Heir in Irish (Oidhre): Meaning, Pronunciation, Usage

The Irish for heir is oidhre, a masculine noun (plural oidhrí).
Updated October 2026Report a mistake

How to say “heir” in Irish

Irish:
oidhre
English:
heir
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“AY-ruh”  /ˈaiɾʲə/
Various forms
Plural:
oidhrí (heirs)
Genitive singular:
oidhre, an oidhre (e.g. ainm an oidhre, the name of the heir)
Genitive plural:
oidhrí, na n-oidhrí (e.g. cearta na n-oidhrí, the rights of the heirs)

What does “oidhre” mean?

heir
A person who inherits, or is entitled to inherit, property, a title or a position from someone.Also: heiress, successor, inheritor.

“Oidhre” with the article

The plural of heir in Irish is oidhrí. Here is oidhre after the article (an t-alt), in the singular and the plural.

an t-oidhre
the heir
Masculine nouns take t before a vowel after an
na hoidhrí
the heirs
Plural: na adds h before a vowel

“Oidhre” in a sentence: Irish examples

Common Irish sentences using oidhre, the Irish word for heir.

Is é an mac is sine an t-oidhre.
The eldest son is the heir.
Ní raibh oidhre ar bith aige.
He had no heir at all.
Fágadh an fheirm ag an oidhre.
The farm was left to the heir.
Roinneadh an t-airgead idir na hoidhrí.
The money was divided between the heirs.
Is tusa m'oidhre anois.
You are my heir now.
Tháinig an t-oidhre chuig an teach inné.
The heir came to the house yesterday.
Bhí sé ina oidhre ar an ríchathaoir.
He was heir to the throne.

Other nouns in Irish

More everyday Irish nouns to learn next.

Heir in Irish: frequently asked questions

What is the Irish for heir?

The Irish for heir is oidhre (pronounced “AY-ruh”). It’s a masculine noun and the plural is oidhrí.

How do you pronounce oidhre in Irish?

Oidhre is said like “AY-ruh” (IPA /ˈaiɾʲə/).

What is the plural of heir in Irish?

The plural of oidhre is oidhrí; with the article, na hoidhrí means “the heirs”. The genitive plural is oidhrí, as in cearta na n-oidhrí (the rights of the heirs).

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

Irish nouns beginning with a vowel take a prefix after certain words: an t-oidhre (the heir), a hoidhre (her heir), a n-oidhre (their heir), na hoidhrí (the heirs).

What is the difference between 'oidhre' and 'oidhreacht'?

'Oidhre' is the person who inherits, the heir, while 'oidhreacht' is what is inherited, the inheritance or heritage.

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