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Battle in Irish (Cath): Meaning, Pronunciation, Usage

‘cath’ also means: struggle · battalion

The Irish for battle is cath, a masculine noun (plural cathanna).
Updated October 2026Report a mistake

How to say “battle” in Irish

Irish:
cath
English:
battle, struggle, battalion
Word type:
noun
Gender:
masculine, third declension
Pronunciation:
“kah”  /kah/
Various forms
Plural:
cathanna (battles)
Genitive singular:
catha, an chatha (e.g. páirc an chatha, the battlefield)
Genitive plural:
cathanna, na gcathanna (e.g. stair na gcathanna, the history of the battles)

What does “cath” mean?

“Cath” has three alternative meanings. The most common comes first.

battle
A fight between armies or large groups of people.Also: fight, combat, engagement.
2 other meanings: struggle or battalion
2struggle
A hard struggle, conflict or trial that someone goes through.Also: conflict, trial, temptation.
3battalion
A large body of soldiers, a battalion.Also: troop.

Other Irish words for battle: troid (fight), coimhlint (struggle)

“Cath” with the article

The plural of battle in Irish is cathanna. Here is cath after the article (an t-alt), in the singular and the plural.

an cath
the battle
No change after an
na cathanna
the battles
Plural: no change after na

“Cath” in a sentence: Irish examples

Common Irish sentences using cath, the Irish word for battle.

Tharla cath cáiliúil ar an suíomh seo.
A famous battle happened on this site.
Cailleadh na mílte sa chath sin.
Thousands died in that battle.
Bhuaigh siad an cath ach chaill siad an cogadh.
They won the battle but lost the war.
Is cuimhin liom ainm an chatha ón scoil.
I remember the name of the battle from school.
Troideadh cathanna fuilteacha anseo fadó.
Bloody battles were fought here long ago.
Bhí cath mór ann sa bhliain 1690.
There was a big battle in 1690.
Chuir siad cath ar an namhaid.
They gave battle to the enemy.

Other nouns in Irish

More everyday Irish nouns to learn next.

Battle in Irish: frequently asked questions

What is the Irish for battle?

The Irish for battle is cath (pronounced “kah”). It’s a masculine noun and the plural is cathanna. Depending on context it can also mean struggle or battalion.

How do you pronounce cath in Irish?

Cath is said like “kah” (IPA /kah/).

What is the plural of battle in Irish?

The plural of cath is cathanna; with the article, na cathanna means “the battles”. The genitive plural is cathanna, as in stair na gcathanna (the history of the battles).

Does cath have more than one meaning?

Yes. Cath can mean battle, struggle or battalion, depending on context; the first is the most common.

Why does cath change to chath or gcath?

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

What is the difference between cath and cogadh?

Cath is a single battle, while cogadh is a whole war made up of many battles: bhuaigh siad an cath ach chaill siad an cogadh.

What does 'bris an cath' mean?

Literally 'break the battle'; 'bris an cath ar' means to defeat or rout an enemy.

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