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Ashes in Irish (Luaith): Meaning, Pronunciation, Usage

‘luaith’ also means: dust

The Irish for ashes is luaith, a feminine noun.
Updated October 2026Report a mistake

How to say “ashes” in Irish

Irish:
luaith
English:
ashes, dust
Word type:
noun
Gender:
feminine, third declension
Pronunciation:
“loo-ih”  /l̪ˠuəh/
Various forms
Genitive singular:
luatha, na luatha (e.g. dath na luatha, the colour of the ashes)

What does “luaith” mean?

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

ashes
The grey powdery remains left after something has been burned, especially in a fire or hearth.Also: ash, cinders, embers.
1 other meaning: dust
2dust
Something reduced to fine powder or ruin, used figuratively as in 'burned to ashes'.Also: ruin, ashes.

Other Irish words for ashes: luaithreach (ashes)

“Luaith” with the article

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

an luaith
the ashes
No change after an

“Luaith” in a sentence: Irish examples

Common Irish sentences using luaith, the Irish word for ashes.

Bhí luaith ar fud an urláir.
There were ashes all over the floor.
Caith an luaith amach sa ghairdín.
Throw the ashes out in the garden.
Ghlan sí an luaith as an tinteán.
She cleaned the ashes out of the fireplace.
Dódh an teach go luaith.
The house was burned to ashes.
Tá boladh na luatha fós sa seomra.
The smell of the ashes is still in the room.
Bhí mo lámha clúdaithe le luaith.
My hands were covered in ashes.
Cuireadh cros luatha ar a éadan.
An ash cross was put on his forehead.

Other nouns in Irish

More everyday Irish nouns to learn next.

Ashes in Irish: frequently asked questions

What is the Irish for ashes?

The Irish for ashes is luaith (pronounced “loo-ih”). It’s a feminine noun. Depending on context it can also mean dust.

How do you pronounce luaith in Irish?

Luaith is said like “loo-ih” (IPA /l̪ˠuəh/).

Does luaith have a plural?

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

Does luaith have more than one meaning?

Yes. Luaith can mean ashes or dust, depending on context; the first is the most common.

What is the difference between luaith and luaithreach?

Both mean ashes; luaithreach is very common and appears in Céadaoin an Luaithrigh (Ash Wednesday), while luaith is the shorter, somewhat more literary word.

Does luaith mean the ash tree?

No, the ash tree is fuinseog; luaith only means the ashes left by fire.

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