HeyRua Get the app

Commander-in-chief in Irish (Ardcheannasaí): Meaning, Pronunciation, Usage

‘ardcheannasaí’ also means: supremo

The Irish for commander-in-chief is ardcheannasaí, a masculine noun (plural ardcheannasaithe).
Updated October 2026Report a mistake

How to say “commander-in-chief” in Irish

Irish:
ardcheannasaí
English:
commander-in-chief, supremo
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“AWRD-khyan-uh-see”  /ˈaːɾˠdˠˌçanˠəsˠiː/
Various forms
Plural:
ardcheannasaithe (commanders-in-chief)
Genitive singular:
ardcheannasaí, an ardcheannasaí (e.g. oifig an ardcheannasaí, the commander-in-chief's office)
Genitive plural:
ardcheannasaithe, na n-ardcheannasaithe (e.g. cruinniú na n-ardcheannasaithe, the meeting of the commanders-in-chief)

What does “ardcheannasaí” mean?

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

commander-in-chief
The person in supreme command of an army or of all the armed forces.Also: supreme commander, supremo, high commander.
1 other meaning: supremo
2supremo
A person with overall authority or control over an organisation or activity.Also: chief, overall leader.

“Ardcheannasaí” with the article

The plural of commander-in-chief in Irish is ardcheannasaithe. Here is ardcheannasaí after the article (an t-alt), in the singular and the plural.

an t-ardcheannasaí
the commander-in-chief
Masculine nouns take t before a vowel after an
na hardcheannasaithe
the commanders-in-chief
Plural: na adds h before a vowel

“Ardcheannasaí” in a sentence: Irish examples

Common Irish sentences using ardcheannasaí, the Irish word for commander-in-chief.

Ceapadh ardcheannasaí nua ar an arm inné.
A new commander-in-chief of the army was appointed yesterday.
Thug an t-ardcheannasaí ordú do na saighdiúirí.
The commander-in-chief gave an order to the soldiers.
Is é an tUachtarán ardcheannasaí na bhfórsaí.
The President is commander-in-chief of the forces.
Bhí cead an ardcheannasaí ag teastáil uathu.
They needed the commander-in-chief's permission.
Tháinig na hardcheannasaithe le chéile sa phríomhchathair.
The commanders-in-chief met in the capital.
Labhair sé leis an ardcheannasaí faoin bplean.
He spoke to the commander-in-chief about the plan.
Bhí a athair ina ardcheannasaí le linn an chogaidh.
His father was commander-in-chief during the war.

Other nouns in Irish

More everyday Irish nouns to learn next.

Commander-in-chief in Irish: frequently asked questions

What is the Irish for commander-in-chief?

The Irish for commander-in-chief is ardcheannasaí (pronounced “AWRD-khyan-uh-see”). It’s a masculine noun and the plural is ardcheannasaithe. Depending on context it can also mean supremo.

How do you pronounce ardcheannasaí in Irish?

Ardcheannasaí is said like “AWRD-khyan-uh-see” (IPA /ˈaːɾˠdˠˌçanˠəsˠiː/).

What is the plural of commander-in-chief in Irish?

The plural of ardcheannasaí is ardcheannasaithe; with the article, na hardcheannasaithe means “the commanders-in-chief”. The genitive plural is ardcheannasaithe, as in cruinniú na n-ardcheannasaithe (the meeting of the commanders-in-chief).

Does ardcheannasaí have more than one meaning?

Yes. Ardcheannasaí can mean commander-in-chief or supremo, depending on context; the first is the most common.

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

Irish nouns beginning with a vowel take a prefix after certain words: an t-ardcheannasaí (the commander-in-chief), a hardcheannasaí (her commander-in-chief), a n-ardcheannasaí (their commander-in-chief), na hardcheannasaithe (the commanders-in-chief).

How is 'ardcheannasaí' different from 'ceannasaí'?

'Ceannasaí' is any commander or leader, while the prefix 'ard-' (high) makes 'ardcheannasaí' the supreme commander, the commander-in-chief.

Learn Irish by
actually speaking it

Learn everyday Irish words like ardcheannasaí through guided conversation with Rua.

7-day free trial. Cancel anytime.

The HeyRua app home screen