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Untruth in Irish (Ainfhírinne): Meaning, Pronunciation, Usage

The Irish for untruth is ainfhírinne, a feminine noun (plural ainfhírinní).
Updated October 2026Report a mistake

How to say “untruth” in Irish

Irish:
ainfhírinne
English:
untruth
Word type:
noun
Gender:
feminine
Pronunciation:
“AN-ee-rin-yuh”  /ˈanʲiːɾʲənʲə/
Various forms
Plural:
ainfhírinní (untruths)
Genitive singular:
ainfhírinne, na hainfhírinne (e.g. lucht na hainfhírinne, liars)
Genitive plural:
ainfhírinní, na n-ainfhírinní (e.g. sraith na n-ainfhírinní, the string of untruths)

What does “ainfhírinne” mean?

untruth
A statement that is not true; falsehood.Also: falsehood, lie, falsity.

“Ainfhírinne” with the article

The plural of untruth in Irish is ainfhírinní. Here is ainfhírinne after the article (an t-alt), in the singular and the plural.

an ainfhírinne
the untruth
No change: feminine nouns starting with a vowel keep their form after an
na hainfhírinní
the untruths
Plural: na adds h before a vowel

“Ainfhírinne” in a sentence: Irish examples

Common Irish sentences using ainfhírinne, the Irish word for untruth.

Ainfhírinne is ea an scéal sin.
That story is an untruth.
D'inis sé ainfhírinne don gharda.
He told the guard an untruth.
Bhí an t-alt lán d'ainfhírinní.
The article was full of untruths.
Ní féidir liom an ainfhírinne a sheasamh.
I can't stand the untruth.
Nocht sí ainfhírinní an pholaiteora.
She exposed the politician's untruths.
Tá blas na hainfhírinne ar a chuid cainte.
His talk has a ring of untruth about it.
Níl aon ainfhírinne i mo scéal.
There is no untruth in my story.

Other nouns in Irish

More everyday Irish nouns to learn next.

Untruth in Irish: frequently asked questions

What is the Irish for untruth?

The Irish for untruth is ainfhírinne (pronounced “AN-ee-rin-yuh”). It’s a feminine noun and the plural is ainfhírinní.

How do you pronounce ainfhírinne in Irish?

Ainfhírinne is said like “AN-ee-rin-yuh” (IPA /ˈanʲiːɾʲənʲə/).

What is the plural of untruth in Irish?

The plural of ainfhírinne is ainfhírinní; with the article, na hainfhírinní means “the untruths”. The genitive plural is ainfhírinní, as in sraith na n-ainfhírinní (the string of untruths).

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

Irish nouns beginning with a vowel take a prefix after certain words: an ainfhírinne (the untruth), a hainfhírinne (her untruth), a n-ainfhírinne (their untruth), na hainfhírinní (the untruths).

How does ainfhírinne differ from bréag?

Bréag is the everyday word for a lie, while ainfhírinne is more formal and means an untruth or falsehood, the opposite of fírinne.

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