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Consumption in Irish (Ídiú): Meaning, Pronunciation, Usage

‘ídiú’ also means: affliction

The Irish for consumption is ídiú, a masculine noun. Ag ídiú is consuming, from the verb ídigh.
Updated October 2026Report a mistake

How to say “consumption” in Irish

Irish:
ídiú
English:
consumption, affliction
Word type:
noun (verbal noun)
Verbal noun of:
ídigh, to consume (ag ídiú, consuming)
Gender:
masculine
Pronunciation:
“EE-joo”  /iːdʲuː/
Various forms
Genitive singular:
ídithe, an ídithe (e.g. ráta an ídithe, the rate of consumption)

What does “ídiú” mean?

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

consumption
The using up or wearing away of something; verbal noun of the verb ídigh (use up, consume).Also: using up, wearing out, depletion, exhaustion.
1 other meaning: affliction
2affliction
Harsh treatment or suffering that wears a person down, as in abuse or ill-treatment.Also: ill-treatment, abuse, torment.

Other Irish words for consumption: caitheamh (spending), caitheamh (spending)

“Ídiú” as a verbal noun

After ag, ídiú means consuming: it is the verbal noun of the verb ídigh (to consume). A noun that follows it goes into the genitive.

agat
+
ídiúverbal noun
=
ag ídiúconsuming

“Ídiú” with the article

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

an t-ídiú
the consumption
Masculine nouns take t before a vowel after an

“Ídiú” in a sentence: Irish examples

Common Irish sentences using ídiú, the Irish word for consumption.

Is mór an ídiú ar an talamh é.
It is a great drain on the land.
Chonaic mé ídiú na n-acmhainní nádúrtha.
I saw the depletion of natural resources.
Tá ídiú an uisce ag dul i méid.
The consumption of water is increasing.
Fuair sé ídiú uafásach sa phríosún.
He got terrible ill-treatment in the prison.
Ní féidir linn an ídiú seo a sheasamh.
We cannot stand this wearing down.
Tá ráta ídithe ard sa tír seo.
There is a high rate of consumption in this country.
Is ídiú airgid é sin, dar liom.
That is a waste of money, in my opinion.

Other nouns in Irish

More everyday Irish nouns to learn next.

Consumption in Irish: frequently asked questions

What is the Irish for consumption?

The Irish for consumption is ídiú (pronounced “EE-joo”). It’s a masculine noun. Depending on context it can also mean affliction.

How do you pronounce ídiú in Irish?

Ídiú is said like “EE-joo” (IPA /iːdʲuː/).

Does ídiú have a plural?

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

Does ídiú have more than one meaning?

Yes. Ídiú can mean consumption or affliction, depending on context; the first is the most common.

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

Irish nouns beginning with a vowel take a prefix after certain words: an t-ídiú (the consumption), a hídiú (her consumption), a n-ídiú (their consumption).

How is ídiú different from caitheamh?

Caitheamh is the everyday word for using or spending, while ídiú stresses using something up completely or wearing it away, as in ídiú acmhainní.

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