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Principle in Irish (Prionsabal): Meaning, Pronunciation, Usage

The Irish for principle is prionsabal, a masculine noun (plural prionsabail).
Updated October 2026Report a mistake

How to say “principle” in Irish

Irish:
prionsabal
English:
principle
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“PRIN-suh-bul”  /ˈpɾʲɪnˠsˠəbˠəlˠ/
Various forms
Plural:
prionsabail (principles)
Genitive singular:
prionsabail, an phrionsabail (e.g. tábhacht an phrionsabail, the importance of the principle)
Genitive plural:
prionsabal, na bprionsabal (e.g. cur i bhfeidhm na bprionsabal, the application of the principles)

What does “prionsabal” mean?

principle
A basic rule, law or belief that guides how something works or how a person behaves.Also: rule, tenet, basic law.

“Prionsabal” with the article

The plural of principle in Irish is prionsabail. Here is prionsabal after the article (an t-alt), in the singular and the plural.

an prionsabal
the principle
No change after an
na prionsabail
the principles
Plural: no change after na

“Prionsabal” in a sentence: Irish examples

Common Irish sentences using prionsabal, the Irish word for principle.

Is prionsabal tábhachtach é sin.
That is an important principle.
Ní thuigim an prionsabal atá taobh thiar de.
I don't understand the principle behind it.
Is fear prionsabail é.
He is a man of principle.
Tá prionsabail láidre aici.
She has strong principles.
Seasfaidh mé le mo phrionsabail.
I will stand by my principles.
I bprionsabal, aontaím leat.
In principle, I agree with you.
Tá an t-acht bunaithe ar phrionsabail an chothromais.
The act is based on the principles of fairness.

Other nouns in Irish

More everyday Irish nouns to learn next.

Principle in Irish: frequently asked questions

What is the Irish for principle?

The Irish for principle is prionsabal (pronounced “PRIN-suh-bul”). It’s a masculine noun and the plural is prionsabail.

How do you pronounce prionsabal in Irish?

Prionsabal is said like “PRIN-suh-bul” (IPA /ˈpɾʲɪnˠsˠəbˠəlˠ/).

What is the plural of principle in Irish?

The plural of prionsabal is prionsabail; with the article, na prionsabail means “the principles”. The genitive plural is prionsabal, as in cur i bhfeidhm na bprionsabal (the application of the principles).

Why does prionsabal change to phrionsabal or bprionsabal?

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

How do I say 'in principle' in Irish?

Use 'i bprionsabal', for example 'Aontaím leis i bprionsabal' means 'I agree with it in principle'.

Is 'prionsabal' the same as 'príomhoide' (principal of a school)?

No. 'Prionsabal' means a principle or rule; the head of a school is 'príomhoide'.

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