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In-law in Irish (Cleamhnaí): Meaning, Pronunciation, Usage

‘cleamhnaí’ also means: son-in-law

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

How to say “in-law” in Irish

Irish:
cleamhnaí
English:
in-law, son-in-law
Word type:
noun
Gender:
masculine
Pronunciation:
“KLOW-nee”  /ˈclʲaunˠiː/
Various forms
Plural:
cleamhnaithe (in-laws)
Genitive singular:
cleamhnaí, an chleamhnaí (e.g. teach an chleamhnaí, the in-law's house)
Genitive plural:
cleamhnaithe, na gcleamhnaithe (e.g. cuairt na gcleamhnaithe, the in-laws' visit)

What does “cleamhnaí” mean?

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

in-law
A person related to you through marriage rather than by blood.Also: relative by marriage, relation by marriage.
1 other meaning: son-in-law
2son-in-law
In some usage, specifically the husband of your daughter.

“Cleamhnaí” with the article

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

an cleamhnaí
the in-law
No change after an
na cleamhnaithe
the in-laws
Plural: no change after na

“Cleamhnaí” in a sentence: Irish examples

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

Is cleamhnaí liom é ón taobh eile.
He's an in-law of mine from the other side.
Tháinig na cleamhnaithe ar fad chuig an mbainis.
All the in-laws came to the wedding.
Bhí mo chleamhnaí ag obair liom inné.
My in-law was working with me yesterday.
Níl aithne mhaith agam ar mo chleamhnaithe fós.
I don't know my in-laws well yet.
Thug an cleamhnaí bronntanas deas dúinn.
The in-law gave us a nice present.
Chaitheamar an Nollaig le muintir na gcleamhnaithe.
We spent Christmas with the in-laws' people.
Is cleamhnaithe dá chéile iad anois.
They are related by marriage now.

Other nouns in Irish

More everyday Irish nouns to learn next.

In-law in Irish: frequently asked questions

What is the Irish for in-law?

The Irish for in-law is cleamhnaí (pronounced “KLOW-nee”). It’s a masculine noun and the plural is cleamhnaithe. Depending on context it can also mean son-in-law.

How do you pronounce cleamhnaí in Irish?

Cleamhnaí is said like “KLOW-nee” (IPA /ˈclʲaunˠiː/).

What is the plural of in-law in Irish?

The plural of cleamhnaí is cleamhnaithe; with the article, na cleamhnaithe means “the in-laws”. The genitive plural is cleamhnaithe, as in cuairt na gcleamhnaithe (the in-laws' visit).

Does cleamhnaí have more than one meaning?

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

Why does cleamhnaí change to chleamhnaí or gcleamhnaí?

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

What is the difference between cleamhnaí and cliamhain?

Cliamhain is the usual word for a son-in-law, while cleamhnaí generally means any in-law or relative by marriage. Cleamhnas means a marriage match or relationship by marriage.

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