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To build in Irish (foirgnigh): Meaning, Conjugation, Examples

The Irish for to build is foirgnigh; ag foirgniú is building.
Updated October 2026Report a mistake

How to say “to build” in Irish

Irish:
foirgnigh
English:
to build
Word type:
verb, second-conjugation
Verbal noun:
foirgniú (ag foirgniú, building)
Verbal adjective:
foirgnithe
Pronunciation:
“FOR-uh-gin-ee”  /ˈfɔɾʲəɟɪnʲiː/

What does “foirgnigh” mean?

to build
To build or construct something, especially a building or large structure.Also: construct, erect.

“Foirgnigh” in the different tenses

Every form follows An Caighdeán Oifigiúil.

Aimsir Chaite (Past)

PersonPositiveNegativeQuestion
mé (I)D'fhoirgnigh méI builtNíor fhoirgnigh méI did not buildAr fhoirgnigh mé?Did I build?
tú (you)D'fhoirgnigh túYou builtNíor fhoirgnigh túYou did not buildAr fhoirgnigh tú?Did you build?
sé / sí (he / she)D'fhoirgnigh sé / síHe builtNíor fhoirgnigh sé / síHe did not buildAr fhoirgnigh sé / sí?Did he build?
sinn (we)D'fhoirgníomarWe builtNíor fhoirgníomarWe did not buildAr fhoirgníomar?Did we build?
sibh (you, plural)D'fhoirgnigh sibhYou builtNíor fhoirgnigh sibhYou did not buildAr fhoirgnigh sibh?Did you build?
siad (they)D'fhoirgnigh siadThey builtNíor fhoirgnigh siadThey did not buildAr fhoirgnigh siad?Did they build?
saorbhriathar (autonomous)FoirgníodhNíor foirgníodhAr foirgníodh?

Aimsir Láithreach (Present)

PersonPositiveNegativeQuestion
mé (I)FoirgnímI buildNí fhoirgnímI do not buildAn bhfoirgním?Do I build?
tú (you)Foirgníonn túYou buildNí fhoirgníonn túYou do not buildAn bhfoirgníonn tú?Do you build?
sé / sí (he / she)Foirgníonn sé / síHe buildsNí fhoirgníonn sé / síHe does not buildAn bhfoirgníonn sé / sí?Does he build?
sinn (we)FoirgnímidWe buildNí fhoirgnímidWe do not buildAn bhfoirgnímid?Do we build?
sibh (you, plural)Foirgníonn sibhYou buildNí fhoirgníonn sibhYou do not buildAn bhfoirgníonn sibh?Do you build?
siad (they)Foirgníonn siadThey buildNí fhoirgníonn siadThey do not buildAn bhfoirgníonn siad?Do they build?
saorbhriathar (autonomous)FoirgnítearNí fhoirgnítearAn bhfoirgnítear?

Aimsir Fháistineach (Future)

PersonPositiveNegativeQuestion
mé (I)Foirgneoidh méI will buildNí fhoirgneoidh méI will not buildAn bhfoirgneoidh mé?Will I build?
tú (you)Foirgneoidh túYou will buildNí fhoirgneoidh túYou will not buildAn bhfoirgneoidh tú?Will you build?
sé / sí (he / she)Foirgneoidh sé / síHe will buildNí fhoirgneoidh sé / síHe will not buildAn bhfoirgneoidh sé / sí?Will he build?
sinn (we)FoirgneoimidWe will buildNí fhoirgneoimidWe will not buildAn bhfoirgneoimid?Will we build?
sibh (you, plural)Foirgneoidh sibhYou will buildNí fhoirgneoidh sibhYou will not buildAn bhfoirgneoidh sibh?Will you build?
siad (they)Foirgneoidh siadThey will buildNí fhoirgneoidh siadThey will not buildAn bhfoirgneoidh siad?Will they build?
saorbhriathar (autonomous)FoirgneofarNí fhoirgneofarAn bhfoirgneofar?

Modh Coinníollach (Conditional)

PersonPositiveNegativeQuestion
mé (I)D'fhoirgneoinnI would buildNí fhoirgneoinnI would not buildAn bhfoirgneoinn?Would I build?
tú (you)D'fhoirgneofáYou would buildNí fhoirgneofáYou would not buildAn bhfoirgneofá?Would you build?
sé / sí (he / she)D'fhoirgneodh sé / síHe would buildNí fhoirgneodh sé / síHe would not buildAn bhfoirgneodh sé / sí?Would he build?
sinn (we)D'fhoirgneoimisWe would buildNí fhoirgneoimisWe would not buildAn bhfoirgneoimis?Would we build?
sibh (you, plural)D'fhoirgneodh sibhYou would buildNí fhoirgneodh sibhYou would not buildAn bhfoirgneodh sibh?Would you build?
siad (they)D'fhoirgneoidísThey would buildNí fhoirgneoidísThey would not buildAn bhfoirgneoidís?Would they build?
saorbhriathar (autonomous)D'fhoirgneofaíNí fhoirgneofaíAn bhfoirgneofaí?

“Foirgnigh” in a sentence: Irish examples

Past, present, future and conditional, with a negative and a question.

D'fhoirgnigh siad teach nua in aice na habhann.
They built a new house beside the river.
Foirgníonn an comhlacht sin scoileanna ar fud na tíre.
That company builds schools all over the country.
Foirgneoidh an chomhairle ospidéal nua sa bhaile.
The council will build a new hospital in the town.
D'fhoirgneodh sé droichead dá mbeadh an t-airgead aige.
He would build a bridge if he had the money.
Níor fhoirgnigh siad an séipéal go dtí 1850.
They did not build the church until 1850.
Ar fhoirgnigh do sheanathair an teach seo?
Did your grandfather build this house?

Other verbs in Irish

More everyday Irish verbs to learn next.

To build in Irish: frequently asked questions

What is the Irish for to build?

The Irish for to build is foirgnigh (pronounced “FOR-uh-gin-ee”). It is a second-conjugation verb; the verbal noun is foirgniú.

What is the verbal noun of foirgnigh?

The verbal noun of foirgnigh is foirgniú, used after ag for the continuous: ag foirgniú (building). The verbal adjective is foirgnithe.

How do you say foirgnigh in the past and the future?

Past: D'fhoirgnigh mé; negative Níor fhoirgnigh mé; question Ar fhoirgnigh mé?. Future: Foirgneoidh mé; negative Ní fhoirgneoidh mé; question An bhfoirgneoidh mé?.

What is the modh coinníollach of foirgnigh?

The conditional (modh coinníollach) first person is D'fhoirgneoinn (I would build); negative Ní fhoirgneoinn; question An bhfoirgneoinn?.

What is the difference between 'foirgnigh' and 'tóg'?

'Tóg' is the everyday word for building a house ('tóg teach'), while 'foirgnigh' is more formal and technical, related to 'foirgneamh' (a building).

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