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Breakdown in Irish (Miondealú): Meaning, Pronunciation, Usage

The Irish for breakdown is miondealú, a masculine noun. Ag miondealú is breaking down, from the verb miondealaigh.
Updated October 2026Report a mistake

How to say “breakdown” in Irish

Irish:
miondealú
English:
breakdown
Word type:
noun (verbal noun)
Verbal noun of:
miondealaigh, to break down (ag miondealú, breaking down)
Gender:
masculine
Pronunciation:
“MIN-dyal-oo”  /ˈmʲiːnˌdʲalˠuː/
Various forms
Genitive singular:
miondealaithe, an mhiondealaithe (e.g. tábla an mhiondealaithe, the breakdown table)

What does “miondealú” mean?

breakdown
A detailed division of something into its parts or items, such as figures or costs; it is the verbal noun of 'miondealaigh'.Also: analysis, itemisation, detailed division.

Other Irish words for breakdown: cliseadh (failure)

“Miondealú” as a verbal noun

After ag, miondealú means breaking down: it is the verbal noun of the verb miondealaigh (to break down). A noun that follows it goes into the genitive.

agat
+
miondealúverbal noun
=
ag miondealúbreaking down

“Miondealú” with the article

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

an miondealú
the breakdown
No change after an

“Miondealú” in a sentence: Irish examples

Common Irish sentences using miondealú, the Irish word for breakdown.

Theastaigh uaim miondealú ar na costais.
I wanted a breakdown of the costs.
Tá an miondealú sa tuarascáil.
The breakdown is in the report.
Seol chugam miondealú ar an mbille, le do thoil.
Send me a breakdown of the bill, please.
Rinne sí miondealú ar na torthaí.
She did a breakdown of the results.
Tá botún sa mhiondealú seo.
There is a mistake in this breakdown.
Léigh mé tábla an mhiondealaithe go cúramach.
I read the breakdown table carefully.
Níl miondealú ar fáil fós.
A breakdown isn't available yet.

Other nouns in Irish

More everyday Irish nouns to learn next.

Breakdown in Irish: frequently asked questions

What is the Irish for breakdown?

The Irish for breakdown is miondealú (pronounced “MIN-dyal-oo”). It’s a masculine noun.

How do you pronounce miondealú in Irish?

Miondealú is said like “MIN-dyal-oo” (IPA /ˈmʲiːnˌdʲalˠuː/).

Does miondealú have a plural?

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

Why does miondealú change to mhiondealú?

After words like mo (my) and do (your) the first letter is lenited: mo mhiondealú. After ár (our) it stays ár miondealú, because m does not take eclipsis.

Does 'miondealú' mean a mechanical or nervous breakdown?

No, 'miondealú' is only a breakdown into details, like figures or costs. A car breaking down is 'cliseadh', and a nervous breakdown is 'cliseadh néarógach'.

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