HeyRua Get the app

Subgroup in Irish (Foghrúpa): Meaning, Pronunciation, Usage

The Irish for subgroup is foghrúpa, a masculine noun (plural foghrúpaí).
Updated October 2026Report a mistake

How to say “subgroup” in Irish

Irish:
foghrúpa
English:
subgroup
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“FOW-groo-puh”  /ˈfˠəuˌɣɾˠuːpˠə/
Various forms
Plural:
foghrúpaí (subgroups)
Genitive singular:
foghrúpa, an fhoghrúpa (e.g. baill an fhoghrúpa, members of the subgroup)
Genitive plural:
foghrúpaí, na bhfoghrúpaí (e.g. líon na bhfoghrúpaí, the number of subgroups)

What does “foghrúpa” mean?

subgroup
A smaller group that forms part of a larger group, including the mathematical sense of a group contained within another group.Also: sub-group, subset group.

“Foghrúpa” with the article

The plural of subgroup in Irish is foghrúpaí. Here is foghrúpa after the article (an t-alt), in the singular and the plural.

an foghrúpa
the subgroup
No change after an
na foghrúpaí
the subgroups
Plural: no change after na

“Foghrúpa” in a sentence: Irish examples

Common Irish sentences using foghrúpa, the Irish word for subgroup.

Is foghrúpa den ghrúpa mór é seo.
This is a subgroup of the large group.
Bhunaigh an coiste foghrúpa nua inné.
The committee set up a new subgroup yesterday.
Tiocfaidh an foghrúpa le chéile Dé Luain.
The subgroup will meet on Monday.
Scríobh cathaoirleach an fhoghrúpa an tuarascáil.
The chair of the subgroup wrote the report.
Roinneadh an rang ina fhoghrúpaí beaga.
The class was divided into small subgroups.
Tá mé san fhoghrúpa a phléann airgead.
I am in the subgroup that deals with money.
Cruthaigh go bhfuil H ina fhoghrúpa de G.
Prove that H is a subgroup of G.

Other nouns in Irish

More everyday Irish nouns to learn next.

Subgroup in Irish: frequently asked questions

What is the Irish for subgroup?

The Irish for subgroup is foghrúpa (pronounced “FOW-groo-puh”). It’s a masculine noun and the plural is foghrúpaí.

How do you pronounce foghrúpa in Irish?

Foghrúpa is said like “FOW-groo-puh” (IPA /ˈfˠəuˌɣɾˠuːpˠə/).

What is the plural of subgroup in Irish?

The plural of foghrúpa is foghrúpaí; with the article, na foghrúpaí means “the subgroups”. The genitive plural is foghrúpaí, as in líon na bhfoghrúpaí (the number of subgroups).

Why does foghrúpa change to fhoghrúpa or bhfoghrúpa?

Irish changes the start of some words after certain words. After mo (my) foghrúpa becomes m'fhoghrúpa (lenition), and after ár (our) or i (in) it becomes ár bhfoghrúpa (eclipsis).

What does the prefix 'fo-' mean in foghrúpa?

The prefix 'fo-' means 'sub-' or 'under', so foghrúpa is 'sub-group', just as fothacar is 'subset' and fochoiste is 'subcommittee'.

Learn Irish by
actually speaking it

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

7-day free trial. Cancel anytime.

The HeyRua app home screen