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Ability in Irish (Inniúlacht): Meaning, Pronunciation, Usage

‘inniúlacht’ also means: competence

The Irish for ability is inniúlacht, a feminine noun (plural inniúlachtaí).
Updated October 2026Report a mistake

How to say “ability” in Irish

Irish:
inniúlacht
English:
ability, competence
Word type:
noun
Gender:
feminine, third declension
Pronunciation:
“IN-yoo-lukht”  /ˈɪnʲuːl̪ˠəxt̪ˠ/
Various forms
Plural:
inniúlachtaí (abilities)
Genitive singular:
inniúlachta, na hinniúlachta (e.g. leibhéal inniúlachta, level of competence)
Genitive plural:
inniúlachtaí, na n-inniúlachtaí (e.g. forbairt na n-inniúlachtaí, the development of competencies)

What does “inniúlacht” mean?

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

ability
The quality of being able or competent to do something well.Also: competence, capability, capacity.
1 other meaning: competence
2competence
A specific skill or proficiency, often one assessed in education or work.Also: competency, proficiency, skill.

Other Irish words for ability: cumas (ability), scil (skill), inmhe (capability), ábaltacht (ability)

“Inniúlacht” with the article

The plural of ability in Irish is inniúlachtaí. Here is inniúlacht after the article (an t-alt), in the singular and the plural.

an inniúlacht
the ability
No change: feminine nouns starting with a vowel keep their form after an
na hinniúlachtaí
the abilities
Plural: na adds h before a vowel

“Inniúlacht” in a sentence: Irish examples

Common Irish sentences using inniúlacht, the Irish word for ability.

Tá inniúlacht mhór aici sa mhatamaitic.
She has great ability in maths.
Níl amhras ar bith faoina inniúlacht.
There is no doubt about his competence.
Léirigh sé inniúlacht mhór sa chluiche.
He showed great ability in the game.
Caithfidh tú teastas inniúlachta a fháil.
You must get a certificate of competence.
Tá inniúlachtaí éagsúla ag teastáil don phost seo.
Various competencies are needed for this job.
Bhí m'inniúlacht sa Ghaeilge ag dul i bhfeabhas.
My ability in Irish was improving.

Other nouns in Irish

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Ability in Irish: frequently asked questions

What is the Irish for ability?

The Irish for ability is inniúlacht (pronounced “IN-yoo-lukht”). It’s a feminine noun and the plural is inniúlachtaí. Depending on context it can also mean competence.

How do you pronounce inniúlacht in Irish?

Inniúlacht is said like “IN-yoo-lukht” (IPA /ˈɪnʲuːl̪ˠəxt̪ˠ/).

What is the plural of ability in Irish?

The plural of inniúlacht is inniúlachtaí; with the article, na hinniúlachtaí means “the abilities”. The genitive plural is inniúlachtaí, as in forbairt na n-inniúlachtaí (the development of competencies).

Does inniúlacht have more than one meaning?

Yes. Inniúlacht can mean ability or competence, depending on context; the first is the most common.

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

Irish nouns beginning with a vowel take a prefix after certain words: an inniúlacht (the ability), a hinniúlacht (her ability), a n-inniúlacht (their ability), na hinniúlachtaí (the abilities).

What is the difference between inniúlacht and cumas?

Both mean ability, but cumas is the more general everyday word, while inniúlacht stresses competence or proficiency, as in teastas inniúlachta.

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