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Purification in Irish (Íonghlanadh): Meaning, Pronunciation, Usage

The Irish for purification is íonghlanadh, a masculine noun. Ag íonghlanadh is purifying, from the verb íonghlan.
Updated October 2026Report a mistake

How to say “purification” in Irish

Irish:
íonghlanadh
English:
purification
Word type:
noun (verbal noun)
Verbal noun of:
íonghlan, to purify (ag íonghlanadh, purifying)
Gender:
masculine
Pronunciation:
“EEN-ghlan-uh”  /ˈiːnˌɣlˠanˠə/
Various forms
Genitive singular:
íonghlanta, an íonghlanta (e.g. próiseas íonghlanta, purification process)

What does “íonghlanadh” mean?

purification
The act of making something pure by removing dirt or harmful substances; the verbal noun of íonghlan (purify).Also: purifying, refining, cleansing.

“Íonghlanadh” as a verbal noun

After ag, íonghlanadh means purifying: it is the verbal noun of the verb íonghlan (to purify). A noun that follows it goes into the genitive.

agat
+
íonghlanadhverbal noun
=
ag íonghlanadhpurifying

“Íonghlanadh” with the article

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

an t-íonghlanadh
the purification
Masculine nouns take t before a vowel after an

“Íonghlanadh” in a sentence: Irish examples

Common Irish sentences using íonghlanadh, the Irish word for purification.

Tá íonghlanadh an uisce an-tábhachtach.
Purifying the water is very important.
Rinneadh íonghlanadh ar an ola sa mhonarcha.
The oil was refined in the factory.
Cuireadh córas íonghlanta isteach sa teach.
A purification system was installed in the house.
Tógann an t-íonghlanadh cúpla uair an chloig.
The purification takes a couple of hours.
Is gá íonghlanadh a dhéanamh ar an aer.
The air needs to be purified.
Tá gléasra íonghlanta in aice leis an loch.
There is a purification plant beside the lake.
Bhí an t-íonghlanadh go maith don timpeallacht.
The purification was good for the environment.

Other nouns in Irish

More everyday Irish nouns to learn next.

Purification in Irish: frequently asked questions

What is the Irish for purification?

The Irish for purification is íonghlanadh (pronounced “EEN-ghlan-uh”). It’s a masculine noun.

How do you pronounce íonghlanadh in Irish?

Íonghlanadh is said like “EEN-ghlan-uh” (IPA /ˈiːnˌɣlˠanˠə/).

Does íonghlanadh have a plural?

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

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

Irish nouns beginning with a vowel take a prefix after certain words: an t-íonghlanadh (the purification), a híonghlanadh (her purification), a n-íonghlanadh (their purification).

How is íonghlanadh different from glanadh?

Glanadh is ordinary cleaning, while íonghlanadh means purifying or refining something so it is pure, as in íonghlanadh uisce.

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