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Friendship in Irish (Cairdeas): Meaning, Pronunciation, Usage

‘cairdeas’ also means: kinship

The Irish for friendship is cairdeas, a masculine noun.
Updated October 2026Report a mistake

How to say “friendship” in Irish

Irish:
cairdeas
English:
friendship, kinship
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“KAWR-jus”  /ˈkaːɾˠdʲəsˠ/
Various forms
Genitive singular:
cairdis, an chairdis (e.g. comhartha cairdis, a sign of friendship)

What does “cairdeas” mean?

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

friendship
A close, friendly relationship between people.Also: amity, fellowship, friendliness.
1 other meaning: kinship
2kinship
A family connection or relationship by blood; in phrases like 'gaol agus cairdeas'.Also: relationship, family connection.

“Cairdeas” with the article

Here is cairdeas after the article (an t-alt).

an cairdeas
the friendship
No change after an

“Cairdeas” in a sentence: Irish examples

Common Irish sentences using cairdeas, the Irish word for friendship.

Tá cairdeas láidir eatarthu le blianta.
There has been a strong friendship between them for years.
Tháinig fuacht ar an gcairdeas.
The friendship cooled off.
Is fiú go mór an cairdeas sin a choinneáil.
That friendship is well worth keeping.
Thug sé bronntanas di mar chomhartha cairdis.
He gave her a present as a token of friendship.
Ní raibh deireadh lena gcairdeas riamh.
Their friendship never ended.
Chuir an argóint isteach ar ár gcairdeas.
The argument affected our friendship.
Rinne siad cairdeas le chéile ar scoil.
They became friends at school.

Other nouns in Irish

More everyday Irish nouns to learn next.

Friendship in Irish: frequently asked questions

What is the Irish for friendship?

The Irish for friendship is cairdeas (pronounced “KAWR-jus”). It’s a masculine noun. Depending on context it can also mean kinship.

How do you pronounce cairdeas in Irish?

Cairdeas is said like “KAWR-jus” (IPA /ˈkaːɾˠdʲəsˠ/).

Does cairdeas have a plural?

No plural form is given for cairdeas in the standard. Many abstract and mass nouns in Irish have no plural.

Does cairdeas have more than one meaning?

Yes. Cairdeas can mean friendship or kinship, depending on context; the first is the most common.

Why does cairdeas change to chairdeas or gcairdeas?

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

How do I say 'make friends with someone'?

Use 'cairdeas a dhéanamh le duine', for example 'Rinne mé cairdeas leis'.

What is the difference between 'cairdeas' and 'cara'?

'Cara' is a friend (a person), while 'cairdeas' is the friendship itself.

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