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Transformation in Irish (Tarfhoirmiú): Meaning, Pronunciation, Usage

The Irish for transformation is tarfhoirmiú, a masculine noun.
Updated October 2026Report a mistake

How to say “transformation” in Irish

Irish:
tarfhoirmiú
English:
transformation
Word type:
noun (verbal noun)
Gender:
masculine
Pronunciation:
“TAR-ir-im-oo”  /ˈt̪ˠaɾˠɪɾʲəmʲuː/
Various forms
Genitive singular:
tarfhoirmithe, an tarfhoirmithe (e.g. próiseas an tarfhoirmithe, the process of transformation)

What does “tarfhoirmiú” mean?

transformation
The act of changing something completely in form or nature; the verbal noun of the verb 'tarfhoirmigh' (transform).Also: transforming, conversion.

“Tarfhoirmiú” with the article

Here is tarfhoirmiú after the article (an t-alt).

an tarfhoirmiú
the transformation
No change after an

“Tarfhoirmiú” in a sentence: Irish examples

Common Irish sentences using tarfhoirmiú, the Irish word for transformation.

Is tarfhoirmiú iomlán é sin.
That is a complete transformation.
Tharla tarfhoirmiú mór ar an mbaile.
A great transformation came over the town.
Rinneamar staidéar ar an tarfhoirmiú sa rang matamaitice.
We studied transformation in maths class.
Bhí an tarfhoirmiú le feiceáil ar a aghaidh.
The transformation could be seen on his face.
Thóg próiseas an tarfhoirmithe blianta fada.
The process of transformation took many years.
Is sampla maith é seo de tharfhoirmiú.
This is a good example of transformation.
Labhair sí faoin tarfhoirmiú i ndomhan na hoibre.
She spoke about the transformation in the world of work.

Other nouns in Irish

More everyday Irish nouns to learn next.

Transformation in Irish: frequently asked questions

What is the Irish for transformation?

The Irish for transformation is tarfhoirmiú (pronounced “TAR-ir-im-oo”). It’s a masculine noun.

How do you pronounce tarfhoirmiú in Irish?

Tarfhoirmiú is said like “TAR-ir-im-oo” (IPA /ˈt̪ˠaɾˠɪɾʲəmʲuː/).

Does tarfhoirmiú have a plural?

No plural form is given for tarfhoirmiú in the standard. Many abstract and mass nouns in Irish have no plural.

Why does tarfhoirmiú change to tharfhoirmiú or dtarfhoirmiú?

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

How is 'tarfhoirmiú' different from 'athrú'?

'Athrú' is the everyday word for any change, while 'tarfhoirmiú' is a more formal or technical word for a complete change of form, used for example in mathematics.

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