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Adopted son in Irish (Uchtmhac): Meaning, Pronunciation, Usage

The Irish for adopted son is uchtmhac, a masculine noun (plural uchtmhic).
Updated October 2026Report a mistake

How to say “adopted son” in Irish

Irish:
uchtmhac
English:
adopted son
Word type:
noun
Gender:
masculine
Pronunciation:
“UKHT-wak”  /ˈʊxtˌwak/
Various forms
Plural:
uchtmhic (adopted sons)
Genitive singular:
uchtmhic, an uchtmhic (e.g. cearta an uchtmhic, the rights of the adopted son)
Genitive plural:
uchtmhac, na n-uchtmhac (e.g. líon na n-uchtmhac, the number of adopted sons)

What does “uchtmhac” mean?

adopted son
A boy or man who has been legally adopted as the son of a family.Also: adoptive son, adopted boy.

“Uchtmhac” with the article

The plural of adopted son in Irish is uchtmhic. Here is uchtmhac after the article (an t-alt), in the singular and the plural.

an t-uchtmhac
the adopted son
Masculine nouns take t before a vowel after an
na huchtmhic
the adopted sons
Plural: na adds h before a vowel

“Uchtmhac” in a sentence: Irish examples

Common Irish sentences using uchtmhac, the Irish word for adopted son.

Is uchtmhac é Seán.
Seán is an adopted son.
Tháinig an t-uchtmhac abhaile inné.
The adopted son came home yesterday.
Is é m'uchtmhac an duine is dílse dom.
My adopted son is the person most loyal to me.
Bhí beirt uchtmhac acu agus iníon amháin.
They had two adopted sons and one daughter.
Fuair an t-uchtmhac an fheirm ar fad.
The adopted son got the whole farm.
Thug sí grá mór dá huchtmhic ar fad.
She gave great love to all her adopted sons.
Ba é teach an uchtmhic a bhí in aice linn.
It was the adopted son's house that was next to us.

Other nouns in Irish

More everyday Irish nouns to learn next.

Adopted son in Irish: frequently asked questions

What is the Irish for adopted son?

The Irish for adopted son is uchtmhac (pronounced “UKHT-wak”). It’s a masculine noun and the plural is uchtmhic.

How do you pronounce uchtmhac in Irish?

Uchtmhac is said like “UKHT-wak” (IPA /ˈʊxtˌwak/).

What is the plural of adopted son in Irish?

The plural of uchtmhac is uchtmhic; with the article, na huchtmhic means “the adopted sons”. The genitive plural is uchtmhac, as in líon na n-uchtmhac (the number of adopted sons).

Why does uchtmhac sometimes have a t or h in front of it?

Irish nouns beginning with a vowel take a prefix after certain words: an t-uchtmhac (the adopted son), a huchtmhac (her adopted son), a n-uchtmhac (their adopted son), na huchtmhic (the adopted sons).

What is the word for an adopted daughter?

An adopted daughter is 'uchtiníon', formed the same way with the prefix 'ucht-' from 'uchtú' (adoption).

Is 'uchtmhac' the same as a foster son?

Not exactly: 'uchtmhac' is a legally adopted son, while a foster child is traditionally 'dalta' or 'leanbh altrama'.

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