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Son-in-law in Irish (Cliamhain): Meaning, Pronunciation, Usage

‘cliamhain’ also means: in-law

The Irish for son-in-law is cliamhain, a masculine noun (plural cliamhaineacha).
Updated October 2026Report a mistake

How to say “son-in-law” in Irish

Irish:
cliamhain
English:
son-in-law, in-law
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“klee-uh-win”  /ˈclʲiəwənʲ/
Various forms
Plural:
cliamhaineacha (sons-in-law)
Genitive singular:
cliamhain, an chliamhain (e.g. teach an chliamhain, the son-in-law's house)
Genitive plural:
cliamhaineacha, na gcliamhaineacha (e.g. ainmneacha na gcliamhaineacha, the names of the sons-in-law)

What does “cliamhain” mean?

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

son-in-law
The husband of your daughter.Also: daughter's husband, in-law.
1 other meaning: in-law
2in-law
A relative by marriage, especially a man who marries into a family, in the expression 'cliamhain isteach'.Also: relative by marriage, man who marries into a farm.

“Cliamhain” with the article

The plural of son-in-law in Irish is cliamhaineacha. Here is cliamhain after the article (an t-alt), in the singular and the plural.

an cliamhain
the son-in-law
No change after an
na cliamhaineacha
the sons-in-law
Plural: no change after na

“Cliamhain” in a sentence: Irish examples

Common Irish sentences using cliamhain, the Irish word for son-in-law.

Is fear deas é mo chliamhain.
My son-in-law is a nice man.
Tháinig an cliamhain ar cuairt inné.
The son-in-law came to visit yesterday.
Tá cliamhain nua againn ó phós Máire.
We have a new son-in-law since Máire got married.
Chuaigh sé isteach ina chliamhain ar an bhfeirm.
He married into the farm.
Is dochtúir é a cliamhain i mBaile Átha Cliath.
Her son-in-law is a doctor in Dublin.
Bhí a cliamhaineacha go léir ag an mbainis.
All her sons-in-law were at the wedding.
Thug sí carr a cliamhain ar iasacht.
She borrowed her son-in-law's car.

Other nouns in Irish

More everyday Irish nouns to learn next.

Son-in-law in Irish: frequently asked questions

What is the Irish for son-in-law?

The Irish for son-in-law is cliamhain (pronounced “klee-uh-win”). It’s a masculine noun and the plural is cliamhaineacha. Depending on context it can also mean in-law.

How do you pronounce cliamhain in Irish?

Cliamhain is said like “klee-uh-win” (IPA /ˈclʲiəwənʲ/).

What is the plural of son-in-law in Irish?

The plural of cliamhain is cliamhaineacha; with the article, na cliamhaineacha means “the sons-in-law”. The genitive plural is cliamhaineacha, as in ainmneacha na gcliamhaineacha (the names of the sons-in-law).

Does cliamhain have more than one meaning?

Yes. Cliamhain can mean son-in-law or in-law, depending on context; the first is the most common.

Why does cliamhain change to chliamhain or gcliamhain?

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

What is the word for daughter-in-law?

A daughter-in-law is 'banchliamhain', the female counterpart of 'cliamhain'.

What does 'cliamhain isteach' mean?

It refers to a man who marries a woman who owns land or a house and moves into her family's home, traditionally a notable situation in rural Ireland.

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