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Sphere in Irish (Sféar): Meaning, Pronunciation, Usage

The Irish for sphere is sféar, a masculine noun (plural sféir).
Updated October 2026Report a mistake

How to say “sphere” in Irish

Irish:
sféar
English:
sphere
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“SFAYR”  /sfʲeːɾ/
Various forms
Plural:
sféir (spheres)
Genitive singular:
sféir, an sféir (e.g. dromchla an sféir, the surface of the sphere)
Genitive plural:
sféar, na sféar (e.g. ceol na sféar, the music of the spheres)

What does “sféar” mean?

“Sféar” has two alternative meanings. The most common comes first.

sphere
A round solid shape like a ball, where every point on the surface is the same distance from the centre.Also: globe, ball, orb.
1 other meaning:
2sphere
A field or area of activity, influence or interest.Also: field, domain, area of influence.

Other Irish words for sphere: glób (globe)

“Sféar” with the article

The plural of sphere in Irish is sféir. Here is sféar after the article (an t-alt), in the singular and the plural.

an sféar
the sphere
No change after an
na sféir
the spheres
Plural: no change after na

“Sféar” in a sentence: Irish examples

Common Irish sentences using sféar, the Irish word for sphere.

Is sféar é an domhan, beagnach.
The earth is almost a sphere.
Tharraing an múinteoir sféar ar an gclár.
The teacher drew a sphere on the board.
Ríomh toirt an sféir seo.
Calculate the volume of this sphere.
Tá trí sféar ghloine ar an tseilf.
There are three glass spheres on the shelf.
Bhí na sféir ag lonrú faoin solas.
The spheres were shining under the light.
Tá sé ag obair sa sféar poiblí anois.
He works in the public sphere now.
Ní bhaineann sé sin le mo sféar oibre.
That doesn't belong to my sphere of work.

Other nouns in Irish

More everyday Irish nouns to learn next.

Sphere in Irish: frequently asked questions

What is the Irish for sphere?

The Irish for sphere is sféar (pronounced “SFAYR”). It’s a masculine noun and the plural is sféir.

How do you pronounce sféar in Irish?

Sféar is said like “SFAYR” (IPA /sfʲeːɾ/).

What is the plural of sphere in Irish?

The plural of sféar is sféir; with the article, na sféir means “the spheres”. The genitive plural is sféar, as in ceol na sféar (the music of the spheres).

What is the difference between 'sféar' and 'cruinne'?

'Sféar' is the geometric or abstract term for a sphere, while 'cruinne' usually means the globe or the universe. A school globe is 'cruinneog'.

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