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Alliance in Irish (Comhaontas): Meaning, Pronunciation, Usage

‘comhaontas’ also means: agreement

The Irish for alliance is comhaontas, a masculine noun (plural comhaontais).
Updated October 2026Report a mistake

How to say “alliance” in Irish

Irish:
comhaontas
English:
alliance, agreement
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“KOH-ayn-tuss”  /ˈkoːˌeːn̪ˠt̪ˠəsˠ/
Various forms
Plural:
comhaontais (alliances)
Genitive singular:
comhaontais, an chomhaontais (e.g. baill an chomhaontais, members of the alliance)
Genitive plural:
comhaontas, na gcomhaontas (e.g. stair comhaontas polaitiúla, history of political alliances)

What does “comhaontas” mean?

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

alliance
A formal union or association between countries, parties or groups for a common purpose.Also: coalition, union, league.
1 other meaning: agreement
2agreement
A state of being in agreement or union with others; concord.Also: concord, accord.

Other Irish words for alliance: comhghuaillíocht (alliance)

“Comhaontas” with the article

The plural of alliance in Irish is comhaontais. Here is comhaontas after the article (an t-alt), in the singular and the plural.

an comhaontas
the alliance
No change after an
na comhaontais
the alliances
Plural: no change after na

“Comhaontas” in a sentence: Irish examples

Common Irish sentences using comhaontas, the Irish word for alliance.

Rinne an dá thír comhaontas le chéile.
The two countries formed an alliance.
Tá an comhaontas idir na páirtithe láidir anois.
The alliance between the parties is strong now.
Bhris siad an comhaontas tar éis bliana.
They broke the alliance after a year.
Cé hiad baill an chomhaontais nua?
Who are the members of the new alliance?
Bhí comhaontais éagsúla san Eoraip roimh an gcogadh.
There were various alliances in Europe before the war.
Tháinig an tír isteach sa chomhaontas anuraidh.
The country joined the alliance last year.
Tá ceannaire an chomhaontais ag labhairt inniu.
The leader of the alliance is speaking today.

Other nouns in Irish

More everyday Irish nouns to learn next.

Alliance in Irish: frequently asked questions

What is the Irish for alliance?

The Irish for alliance is comhaontas (pronounced “KOH-ayn-tuss”). It’s a masculine noun and the plural is comhaontais. Depending on context it can also mean agreement.

How do you pronounce comhaontas in Irish?

Comhaontas is said like “KOH-ayn-tuss” (IPA /ˈkoːˌeːn̪ˠt̪ˠəsˠ/).

What is the plural of alliance in Irish?

The plural of comhaontas is comhaontais; with the article, na comhaontais means “the alliances”. The genitive plural is comhaontas, as in stair comhaontas polaitiúla (history of political alliances).

Does comhaontas have more than one meaning?

Yes. Comhaontas can mean alliance or agreement, depending on context; the first is the most common.

Why does comhaontas change to chomhaontas or gcomhaontas?

Irish changes the start of some words after certain words. After mo (my) comhaontas becomes mo chomhaontas (lenition), and after ár (our) or i (in) it becomes ár gcomhaontas (eclipsis).

What is the difference between comhaontas and comhaontú?

Comhaontas is an alliance or union of parties, while comhaontú usually means an agreement or accord, as in Comhaontú Aoine an Chéasta (the Good Friday Agreement).

How does comhaontas differ from comhghuaillíocht?

Both can mean alliance, but comhghuaillíocht is used especially for military or wartime alliances and coalitions, while comhaontas is broader.

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