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Constellation in Irish (Réaltbhuíon): Meaning, Pronunciation, Usage

The Irish for constellation is réaltbhuíon, a feminine noun (plural réaltbhuíonta).
Updated October 2026Report a mistake

How to say “constellation” in Irish

Irish:
réaltbhuíon
English:
constellation
Word type:
noun
Gender:
feminine, second declension
Pronunciation:
“RAYLT-vween”  /ˈreːl̪ˠt̪ˠˌwiːn̪ˠ/
Various forms
Plural:
réaltbhuíonta (constellations)
Genitive singular:
réaltbhuíne, na réaltbhuíne (e.g. ainm na réaltbhuíne, the name of the constellation)
Genitive plural:
réaltbhuíonta, na réaltbhuíonta (e.g. léarscáil na réaltbhuíonta, the map of the constellations)

What does “réaltbhuíon” mean?

constellation
A group of stars that forms a recognised pattern in the night sky.Also: star group, group of stars.

“Réaltbhuíon” with the article

The plural of constellation in Irish is réaltbhuíonta. Here is réaltbhuíon after the article (an t-alt), in the singular and the plural.

an réaltbhuíon
the constellation
No change after an
na réaltbhuíonta
the constellations
Plural: no change after na

“Réaltbhuíon” in a sentence: Irish examples

Common Irish sentences using réaltbhuíon, the Irish word for constellation.

Is réaltbhuíon cháiliúil é an Céachta.
The Plough is a famous constellation.
An bhfeiceann tú an réaltbhuíon sin os cionn an chnoic?
Do you see that constellation above the hill?
Tá ocht réaltbhuíon is ochtó ann.
There are eighty-eight constellations.
D'fhoghlaimíomar ainmneacha na réaltbhuíonta ar scoil.
We learned the names of the constellations at school.
Tá réalta gheal i lár na réaltbhuíne.
There is a bright star in the middle of the constellation.
Is é Oiríon an réaltbhuíon is fearr liom.
Orion is my favourite constellation.
Bíonn na réaltbhuíonta le feiceáil go soiléir sa gheimhreadh.
The constellations can be seen clearly in winter.

Other nouns in Irish

More everyday Irish nouns to learn next.

Constellation in Irish: frequently asked questions

What is the Irish for constellation?

The Irish for constellation is réaltbhuíon (pronounced “RAYLT-vween”). It’s a feminine noun and the plural is réaltbhuíonta.

How do you pronounce réaltbhuíon in Irish?

Réaltbhuíon is said like “RAYLT-vween” (IPA /ˈreːl̪ˠt̪ˠˌwiːn̪ˠ/).

What is the plural of constellation in Irish?

The plural of réaltbhuíon is réaltbhuíonta; with the article, na réaltbhuíonta means “the constellations”. The genitive plural is réaltbhuíonta, as in léarscáil na réaltbhuíonta (the map of the constellations).

What is the difference between réaltbhuíon and réaltra?

Réaltbhuíon is a constellation, a pattern of stars seen from Earth, while réaltra is a galaxy, a huge system of stars.

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