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Boiling in Irish (Fiuchadh): Meaning, Pronunciation, Usage

‘fiuchadh’ also means: ebullience

The Irish for boiling is fiuchadh, a masculine noun. Ag fiuchadh is boiling, from the verb fiuch.
Updated October 2026Report a mistake

How to say “boiling” in Irish

Irish:
fiuchadh
English:
boiling, ebullience
Word type:
noun (verbal noun)
Verbal noun of:
fiuch, to boil (ag fiuchadh, boiling)
Gender:
masculine
Pronunciation:
“FYUKH-oo”  /ˈfʲʊxə/
Various forms
Genitive singular:
fiuchta, an fhiuchta (e.g. pointe fiuchta, boiling point)

What does “fiuchadh” mean?

“Fiuchadh” has two alternative meanings. The most common comes first.

boiling
The act of boiling a liquid or of something reaching boiling point; the verbal noun of the verb 'fiuch'.Also: boil, seething.
1 other meaning: ebullience
2ebullience
A state of strong excitement or anger, as if boiling over.Also: seething, fury, excitement.

Other Irish words for boiling: beirfean (boiling heat), beiriú (boiling), bruith (boiling)

“Fiuchadh” as a verbal noun

After ag, fiuchadh means boiling: it is the verbal noun of the verb fiuch (to boil). A noun that follows it goes into the genitive.

agat
+
fiuchadhverbal noun
=
ag fiuchadhboiling

“Fiuchadh” with the article

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

an fiuchadh
the boiling
No change after an

“Fiuchadh” in a sentence: Irish examples

Common Irish sentences using fiuchadh, the Irish word for boiling.

Tá an t-uisce ar fiuchadh.
The water is boiling.
Cuir an citeal ar fiuchadh, le do thoil.
Put the kettle on to boil, please.
Tabhair na prátaí chun fiuchta.
Bring the potatoes to the boil.
Bhí an bainne ag fiuchadh thar maoil.
The milk was boiling over.
Bhí sé ar fiuchadh le fearg.
He was seething with anger.
Níl an t-uisce ag fiuchadh fós.
The water isn't boiling yet.
Cad é pointe fiuchta an uisce?
What is the boiling point of water?

Other nouns in Irish

More everyday Irish nouns to learn next.

Boiling in Irish: frequently asked questions

What is the Irish for boiling?

The Irish for boiling is fiuchadh (pronounced “FYUKH-oo”). It’s a masculine noun. Depending on context it can also mean ebullience.

How do you pronounce fiuchadh in Irish?

Fiuchadh is said like “FYUKH-oo” (IPA /ˈfʲʊxə/).

Does fiuchadh have a plural?

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

Does fiuchadh have more than one meaning?

Yes. Fiuchadh can mean boiling or ebullience, depending on context; the first is the most common.

Why does fiuchadh change to fhiuchadh or bhfiuchadh?

Irish changes the start of some words after certain words. After mo (my) fiuchadh becomes m'fhiuchadh (lenition), and after ár (our) or i (in) it becomes ár bhfiuchadh (eclipsis).

What is the difference between 'fiuchadh' and 'bruith'?

'Fiuchadh' is about a liquid boiling, as in 'tá an t-uisce ar fiuchadh', while 'bruith' is cooking food by boiling, as in 'bruith na prátaí'.

Why is it 'ar fiuchadh' without lenition?

In the set phrase 'ar fiuchadh', meaning 'boiling', the word is normally left unlenited.

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