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Ally in Irish (Comhghuaillí): Meaning, Pronunciation, Usage

The Irish for ally is comhghuaillí, a masculine noun (plural comhghuaillithe).
Updated October 2026Report a mistake

How to say “ally” in Irish

Irish:
comhghuaillí
English:
ally
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“koh-GHOO-uh-lee”  /ˈkoːˌɣuəlʲiː/
Various forms
Plural:
comhghuaillithe (allies)
Genitive singular:
comhghuaillí, an chomhghuaillí (e.g. cabhair an chomhghuaillí, the ally's help)
Genitive plural:
comhghuaillithe, na gcomhghuaillithe (e.g. arm na gcomhghuaillithe, the army of the allies)

What does “comhghuaillí” mean?

ally
A person, group or country that joins with another to support each other, especially in war or politics.Also: confederate, partner, associate.

“Comhghuaillí” with the article

The plural of ally in Irish is comhghuaillithe. Here is comhghuaillí after the article (an t-alt), in the singular and the plural.

an comhghuaillí
the ally
No change after an
na comhghuaillithe
the allies
Plural: no change after na

“Comhghuaillí” in a sentence: Irish examples

Common Irish sentences using comhghuaillí, the Irish word for ally.

Is comhghuaillí láidir í an Fhrainc.
France is a strong ally.
Bhuaigh na comhghuaillithe an cogadh sa deireadh.
The allies won the war in the end.
Ba é mo chomhghuaillí ba dhílse é.
He was my most loyal ally.
Theip ar an gcomhghuaillí teacht i gcabhair orainn.
The ally failed to come to our aid.
Tháinig saighdiúirí na gcomhghuaillithe i dtír ar an trá.
The allies' soldiers landed on the beach.
Tá comhghuaillithe nua ag teastáil ón bpáirtí.
The party needs new allies.
Bhí sé ina chomhghuaillí agam sa chomórtas.
He was my ally in the competition.

Other nouns in Irish

More everyday Irish nouns to learn next.

Ally in Irish: frequently asked questions

What is the Irish for ally?

The Irish for ally is comhghuaillí (pronounced “koh-GHOO-uh-lee”). It’s a masculine noun and the plural is comhghuaillithe.

How do you pronounce comhghuaillí in Irish?

Comhghuaillí is said like “koh-GHOO-uh-lee” (IPA /ˈkoːˌɣuəlʲiː/).

What is the plural of ally in Irish?

The plural of comhghuaillí is comhghuaillithe; with the article, na comhghuaillithe means “the allies”. The genitive plural is comhghuaillithe, as in arm na gcomhghuaillithe (the army of the allies).

Why does comhghuaillí change to chomhghuaillí or gcomhghuaillí?

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

What is the difference between 'comhghuaillí' and 'comhghuaillíocht'?

'Comhghuaillí' is an ally, a single member, while 'comhghuaillíocht' is the alliance itself.

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