HeyRua Get the app

Stepmother in Irish (Leasmháthair): Meaning, Pronunciation, Usage

The Irish for stepmother is leasmháthair, a feminine noun (plural leasmháithreacha).
Updated October 2026Report a mistake

How to say “stepmother” in Irish

Irish:
leasmháthair
English:
stepmother
Word type:
noun
Gender:
feminine
Pronunciation:
“LASS-vaw-her”  /ˈl̠ʲasˌwɑːhəɾʲ/
Various forms
Plural:
leasmháithreacha (stepmothers)
Genitive singular:
leasmháthar, na leasmháthar (e.g. teach mo leasmháthar, my stepmother's house)
Genitive plural:
leasmháithreacha, na leasmháithreacha (e.g. scéalta na leasmháithreacha, stepmother stories)

What does “leasmháthair” mean?

stepmother
The woman who is married to your father but is not your birth mother.Also: step-mother, stepmom, stepmum.

“Leasmháthair” with the article

The plural of stepmother in Irish is leasmháithreacha. Here is leasmháthair after the article (an t-alt), in the singular and the plural.

an leasmháthair
the stepmother
No change after an
na leasmháithreacha
the stepmothers
Plural: no change after na

“Leasmháthair” in a sentence: Irish examples

Common Irish sentences using leasmháthair, the Irish word for stepmother.

Is í Máire mo leasmháthair.
Máire is my stepmother.
Tá leasmháthair chineálta aige.
He has a kind stepmother.
Phós m'athair arís agus fuair mé leasmháthair.
My father remarried and I got a stepmother.
Bhí an leasmháthair crua ar na páistí sa scéal.
The stepmother was hard on the children in the story.
Chaith sé an Nollaig i dteach a leasmháthar.
He spent Christmas at his stepmother's house.
Ní drochdhaoine iad na leasmháithreacha go léir.
Not all stepmothers are bad people.
Réitíonn sí go maith lena leasmháthair.
She gets on well with her stepmother.

Other nouns in Irish

More everyday Irish nouns to learn next.

Stepmother in Irish: frequently asked questions

What is the Irish for stepmother?

The Irish for stepmother is leasmháthair (pronounced “LASS-vaw-her”). It’s a feminine noun and the plural is leasmháithreacha.

How do you pronounce leasmháthair in Irish?

Leasmháthair is said like “LASS-vaw-her” (IPA /ˈl̠ʲasˌwɑːhəɾʲ/).

What is the plural of stepmother in Irish?

The plural of leasmháthair is leasmháithreacha; with the article, na leasmháithreacha means “the stepmothers”. The genitive plural is leasmháithreacha, as in scéalta na leasmháithreacha (stepmother stories).

How do I say stepfather and other step-relations?

The prefix leas- is used: leasathair is stepfather, leasmhac is stepson and leasiníon is stepdaughter.

Does leasmháthair mean mother-in-law?

No, mother-in-law is máthair chéile; leasmháthair is only stepmother.

Learn Irish by
actually speaking it

Learn everyday Irish words like leasmháthair through guided conversation with Rua.

7-day free trial. Cancel anytime.

The HeyRua app home screen