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Turning in Irish (Iompú): Meaning, Pronunciation, Usage

‘iompú’ also means: conversion · change

The Irish for turning is iompú, a masculine noun (plural iompuithe). Ag iompú is turning, from the verb iompaigh.
Updated October 2026Report a mistake

How to say “turning” in Irish

Irish:
iompú
English:
turning, conversion, change
Word type:
noun (verbal noun)
Verbal noun of:
iompaigh, to turn (ag iompú, turning)
Gender:
masculine, fourth declension
Pronunciation:
“UM-poo”  /ˈʊmˠpˠuː/
Various forms
Plural:
iompuithe
Genitive singular:
iompaithe, an iompaithe (e.g. am an iompaithe, the time of the turning)
Genitive plural:
iompuithe, na n-iompuithe (e.g. líon na n-iompuithe, the number of turns)

What does “iompú” mean?

“Iompú” has three alternative meanings. The most common comes first.

turning
The act of turning or turning over something; the verbal noun of the verb iompaigh.Also: turn, turning over, reversal.
2 other meanings: conversion or change
2conversion
A change of religion, opinion or allegiance; the verbal noun of iompaigh in the sense 'convert'.Also: change of religion, changing sides.
3change
A turn or change in something such as the weather, the tide or events.Also: turn, turn of the tide.

Other Irish words for turning: casadh (turning), tiontú (turning)

“Iompú” as a verbal noun

After ag, iompú means turning: it is the verbal noun of the verb iompaigh (to turn). A noun that follows it goes into the genitive.

agat
+
iompúverbal noun
=
ag iompúturning

“Iompú” with the article

The plural of turning in Irish is iompuithe. Here is iompú after the article (an t-alt), in the singular and the plural.

an t-iompú
the turning
Masculine nouns take t before a vowel after an
na hiompuithe
the turning (plural)
Plural: na adds h before a vowel

“Iompú” in a sentence: Irish examples

Common Irish sentences using iompú, the Irish word for turning.

Chas sé ag an iompú sa bhóthar.
He turned at the bend in the road.
Tháinig iompú ar an aimsir inné.
The weather changed yesterday.
Ní raibh súil ar bith againn leis an iompú sin.
We didn't expect that change at all.
Tá sé ag iompú fuar anocht.
It's turning cold tonight.
Labhair sé faoina iompú go dtí an Caitliceachas.
He spoke about his conversion to Catholicism.
Bhí go leor iompuithe sa scéal.
There were many twists in the story.
Ba é sin pointe an iompaithe sa chluiche.
That was the turning point in the game.

Other nouns in Irish

More everyday Irish nouns to learn next.

Turning in Irish: frequently asked questions

What is the Irish for turning?

The Irish for turning is iompú (pronounced “UM-poo”). It’s a masculine noun and the plural is iompuithe. Depending on context it can also mean conversion or change.

How do you pronounce iompú in Irish?

Iompú is said like “UM-poo” (IPA /ˈʊmˠpˠuː/).

What is the plural of turning in Irish?

The plural of iompú is iompuithe; with the article, it is na hiompuithe. The genitive plural is iompuithe, as in líon na n-iompuithe (the number of turns).

Does iompú have more than one meaning?

Yes. Iompú can mean turning, conversion or change, depending on context; the first is the most common.

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

Irish nouns beginning with a vowel take a prefix after certain words: an t-iompú (the turning), a hiompú (her turning), a n-iompú (their turning).

What is the difference between iompú and casadh?

Both mean 'turning', but iompú often suggests turning over or right round, or a change of state (ag iompú fuar), while casadh is more a twist or bend (casadh sa bhóthar).

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