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Substation in Irish (Fostáisiún): Meaning, Pronunciation, Usage

The Irish for substation is fostáisiún, a masculine noun (plural fostáisiúin).
Updated October 2026Report a mistake

How to say “substation” in Irish

Irish:
fostáisiún
English:
substation
Word type:
noun
Gender:
masculine
Pronunciation:
“FUS-taw-shoon”  /ˈfˠɔsˠt̪ˠaːʃuːnˠ/
Various forms
Plural:
fostáisiúin (substations)
Genitive singular:
fostáisiúin, an fhostáisiúin (e.g. geata an fhostáisiúin, the gate of the substation)
Genitive plural:
fostáisiún, na bhfostáisiún (e.g. líonra na bhfostáisiún, the substation network)

What does “fostáisiún” mean?

substation
A subsidiary station, especially an electrical installation where voltage is changed for local distribution.Also: electrical substation, sub-station.

“Fostáisiún” with the article

The plural of substation in Irish is fostáisiúin. Here is fostáisiún after the article (an t-alt), in the singular and the plural.

an fostáisiún
the substation
No change after an
na fostáisiúin
the substations
Plural: no change after na

“Fostáisiún” in a sentence: Irish examples

Common Irish sentences using fostáisiún, the Irish word for substation.

Tógadh fostáisiún nua in aice leis an mbaile.
A new substation was built near the town.
Tá an fostáisiún faoi ghlas i gcónaí.
The substation is always locked.
Bhí tine san fhostáisiún aréir.
There was a fire in the substation last night.
Theip ar chumhacht an fhostáisiúin le linn na stoirme.
The substation's power failed during the storm.
Tá roinnt fostáisiún sa cheantar seo.
There are several substations in this area.
Ná téigh isteach i bhfostáisiún leictreachais choíche.
Never go into an electricity substation.
Oibríonn sé ag deisiú fostáisiún don chomhlacht.
He works repairing substations for the company.

Other nouns in Irish

More everyday Irish nouns to learn next.

Substation in Irish: frequently asked questions

What is the Irish for substation?

The Irish for substation is fostáisiún (pronounced “FUS-taw-shoon”). It’s a masculine noun and the plural is fostáisiúin.

How do you pronounce fostáisiún in Irish?

Fostáisiún is said like “FUS-taw-shoon” (IPA /ˈfˠɔsˠt̪ˠaːʃuːnˠ/).

What is the plural of substation in Irish?

The plural of fostáisiún is fostáisiúin; with the article, na fostáisiúin means “the substations”. The genitive plural is fostáisiún, as in líonra na bhfostáisiún (the substation network).

Why does fostáisiún change to fhostáisiún or bhfostáisiún?

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

How is 'fostáisiún' formed?

It is 'stáisiún' (station) with the prefix 'fo-' meaning sub- or lesser, as in 'fochoiste' (subcommittee).

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