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Inversion in Irish (Inbhéartú): Meaning, Pronunciation, Usage

The Irish for inversion is inbhéartú, a masculine noun (plural inbhéartuithe). Ag inbhéartú is inverting, from the verb inbhéartaigh.
Updated October 2026Report a mistake

How to say “inversion” in Irish

Irish:
inbhéartú
English:
inversion
Word type:
noun (verbal noun)
Verbal noun of:
inbhéartaigh, to invert (ag inbhéartú, inverting)
Gender:
masculine
Pronunciation:
“IN-vay-ur-too”  /ˈɪnʲˌvʲeːɾˠt̪ˠuː/
Various forms
Plural:
inbhéartuithe (inversions)
Genitive singular:
inbhéartaithe, an inbhéartaithe (e.g. próiseas an inbhéartaithe, the process of inversion)
Genitive plural:
inbhéartuithe, na n-inbhéartuithe (e.g. éifeachtaí na n-inbhéartuithe, the effects of the inversions)

What does “inbhéartú” mean?

inversion
The act of inverting something, turning it upside down or reversing its order; the verbal noun of the verb inbhéartaigh.Also: inverting, reversal.

“Inbhéartú” as a verbal noun

After ag, inbhéartú means inverting: it is the verbal noun of the verb inbhéartaigh (to invert). A noun that follows it goes into the genitive.

agat
+
inbhéartúverbal noun
=
ag inbhéartúinverting

“Inbhéartú” with the article

The plural of inversion in Irish is inbhéartuithe. Here is inbhéartú after the article (an t-alt), in the singular and the plural.

an t-inbhéartú
the inversion
Masculine nouns take t before a vowel after an
na hinbhéartuithe
the inversions
Plural: na adds h before a vowel

“Inbhéartú” in a sentence: Irish examples

Common Irish sentences using inbhéartú, the Irish word for inversion.

Is cineál claochlaithe é inbhéartú.
Inversion is a kind of transformation.
Míníonn an múinteoir an t-inbhéartú don rang.
The teacher explains inversion to the class.
Tharla inbhéartú teochta os cionn na cathrach.
A temperature inversion occurred above the city.
Is é seo toradh an inbhéartaithe.
This is the result of the inversion.
Rinneamar dhá inbhéartú ar an maitrís.
We performed two inversions on the matrix.
Tá inbhéartuithe éagsúla le feiceáil sa cheol seo.
Various inversions can be seen in this music.
Bhí botún i m'inbhéartú den chothromóid.
There was a mistake in my inversion of the equation.

Other nouns in Irish

More everyday Irish nouns to learn next.

Inversion in Irish: frequently asked questions

What is the Irish for inversion?

The Irish for inversion is inbhéartú (pronounced “IN-vay-ur-too”). It’s a masculine noun and the plural is inbhéartuithe.

How do you pronounce inbhéartú in Irish?

Inbhéartú is said like “IN-vay-ur-too” (IPA /ˈɪnʲˌvʲeːɾˠt̪ˠuː/).

What is the plural of inversion in Irish?

The plural of inbhéartú is inbhéartuithe; with the article, na hinbhéartuithe means “the inversions”. The genitive plural is inbhéartuithe, as in éifeachtaí na n-inbhéartuithe (the effects of the inversions).

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

Irish nouns beginning with a vowel take a prefix after certain words: an t-inbhéartú (the inversion), a hinbhéartú (her inversion), a n-inbhéartú (their inversion), na hinbhéartuithe (the inversions).

How is 'inbhéartú' different from 'aisiompú'?

'Inbhéartú' is the technical term for inversion in mathematics, music and science, while 'aisiompú' is a more general word for reversing or turning back.

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