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Unsuitability in Irish (Mí-oiriúnacht): Meaning, Pronunciation, Usage

The Irish for unsuitability is mí-oiriúnacht, a feminine noun.
Updated October 2026Report a mistake

How to say “unsuitability” in Irish

Irish:
mí-oiriúnacht
English:
unsuitability
Word type:
noun
Gender:
feminine
Pronunciation:
“MEE-ur-oo-nukht”  /ˈmʲiːˌɛɾʲuːnˠəxt̪ˠ/
Various forms
Genitive singular:
mí-oiriúnachta, na mí-oiriúnachta (e.g. cúis na mí-oiriúnachta, the reason for the unsuitability)

What does “mí-oiriúnacht” mean?

unsuitability
The quality of not being suitable or fit for a particular purpose, person or situation.Also: unfitness, inappropriateness, incompatibility.

“Mí-oiriúnacht” with the article

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

an mhí-oiriúnacht
the unsuitability
Lenition: m becomes mh after an (feminine noun)

“Mí-oiriúnacht” in a sentence: Irish examples

Common Irish sentences using mí-oiriúnacht, the Irish word for unsuitability.

Ní féidir an mhí-oiriúnacht a shéanadh.
The unsuitability cannot be denied.
Labhair sé faoi mhí-oiriúnacht an fhoirgnimh.
He spoke about the unsuitability of the building.
Is léir an mhí-oiriúnacht don obair seo.
The unfitness for this work is clear.
Diúltaíodh an t-iarratas mar gheall ar mhí-oiriúnacht.
The application was refused because of unsuitability.
Bhí imní orthu faoi mhí-oiriúnacht an tsuímh.
They were worried about the unsuitability of the site.
Tá mí-oiriúnacht sa phlean sin, dar liom.
There is something unsuitable about that plan, in my opinion.
Ba é an mhí-oiriúnacht an fhadhb ba mhó.
Unsuitability was the biggest problem.

Other nouns in Irish

More everyday Irish nouns to learn next.

Unsuitability in Irish: frequently asked questions

What is the Irish for unsuitability?

The Irish for unsuitability is mí-oiriúnacht (pronounced “MEE-ur-oo-nukht”). It’s a feminine noun.

How do you pronounce mí-oiriúnacht in Irish?

Mí-oiriúnacht is said like “MEE-ur-oo-nukht” (IPA /ˈmʲiːˌɛɾʲuːnˠəxt̪ˠ/).

Does mí-oiriúnacht have a plural?

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

Why does mí-oiriúnacht change to mhí-oiriúnacht?

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

How does mí-oiriúnacht relate to oiriúnacht?

Oiriúnacht means suitability or fitness, and the prefix mí- negates it, giving mí-oiriúnacht, unsuitability. It is often followed by do, as in mí-oiriúnacht don phost, unsuitability for the job.

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