HeyRua Get the app

To afforest in Irish (coilltigh): Meaning, Conjugation, Examples

The Irish for to afforest is coilltigh; ag coilltiú is afforesting.
Updated October 2026Report a mistake

How to say “to afforest” in Irish

Irish:
coilltigh
English:
to afforest
Word type:
verb, second-conjugation
Verbal noun:
coilltiú (ag coilltiú, afforesting)
Verbal adjective:
coilltithe
Pronunciation:
“KWIL-tee”  /ˈkɪl̠ʲtʲiː/

What does “coilltigh” mean?

to afforest
To plant trees on land so that it becomes a forest.Also: forest, plant with trees, plant trees.

“Coilltigh” in the different tenses

Every form follows An Caighdeán Oifigiúil.

Aimsir Chaite (Past)

PersonPositiveNegativeQuestion
mé (I)Choilltigh méI afforestedNíor choilltigh méI did not afforestAr choilltigh mé?Did I afforest?
tú (you)Choilltigh túYou afforestedNíor choilltigh túYou did not afforestAr choilltigh tú?Did you afforest?
sé / sí (he / she)Choilltigh sé / síHe afforestedNíor choilltigh sé / síHe did not afforestAr choilltigh sé / sí?Did he afforest?
sinn (we)ChoilltíomarWe afforestedNíor choilltíomarWe did not afforestAr choilltíomar?Did we afforest?
sibh (you, plural)Choilltigh sibhYou afforestedNíor choilltigh sibhYou did not afforestAr choilltigh sibh?Did you afforest?
siad (they)Choilltigh siadThey afforestedNíor choilltigh siadThey did not afforestAr choilltigh siad?Did they afforest?
saorbhriathar (autonomous)CoilltíodhNíor coilltíodhAr coilltíodh?

Aimsir Láithreach (Present)

PersonPositiveNegativeQuestion
mé (I)CoilltímI afforestNí choilltímI do not afforestAn gcoilltím?Do I afforest?
tú (you)Coilltíonn túYou afforestNí choilltíonn túYou do not afforestAn gcoilltíonn tú?Do you afforest?
sé / sí (he / she)Coilltíonn sé / síHe afforestsNí choilltíonn sé / síHe does not afforestAn gcoilltíonn sé / sí?Does he afforest?
sinn (we)CoilltímidWe afforestNí choilltímidWe do not afforestAn gcoilltímid?Do we afforest?
sibh (you, plural)Coilltíonn sibhYou afforestNí choilltíonn sibhYou do not afforestAn gcoilltíonn sibh?Do you afforest?
siad (they)Coilltíonn siadThey afforestNí choilltíonn siadThey do not afforestAn gcoilltíonn siad?Do they afforest?
saorbhriathar (autonomous)CoilltítearNí choilltítearAn gcoilltítear?

Aimsir Fháistineach (Future)

PersonPositiveNegativeQuestion
mé (I)Coillteoidh méI will afforestNí choillteoidh méI will not afforestAn gcoillteoidh mé?Will I afforest?
tú (you)Coillteoidh túYou will afforestNí choillteoidh túYou will not afforestAn gcoillteoidh tú?Will you afforest?
sé / sí (he / she)Coillteoidh sé / síHe will afforestNí choillteoidh sé / síHe will not afforestAn gcoillteoidh sé / sí?Will he afforest?
sinn (we)CoillteoimidWe will afforestNí choillteoimidWe will not afforestAn gcoillteoimid?Will we afforest?
sibh (you, plural)Coillteoidh sibhYou will afforestNí choillteoidh sibhYou will not afforestAn gcoillteoidh sibh?Will you afforest?
siad (they)Coillteoidh siadThey will afforestNí choillteoidh siadThey will not afforestAn gcoillteoidh siad?Will they afforest?
saorbhriathar (autonomous)CoillteofarNí choillteofarAn gcoillteofar?

Modh Coinníollach (Conditional)

PersonPositiveNegativeQuestion
mé (I)ChoillteoinnI would afforestNí choillteoinnI would not afforestAn gcoillteoinn?Would I afforest?
tú (you)ChoillteofáYou would afforestNí choillteofáYou would not afforestAn gcoillteofá?Would you afforest?
sé / sí (he / she)Choillteodh sé / síHe would afforestNí choillteodh sé / síHe would not afforestAn gcoillteodh sé / sí?Would he afforest?
sinn (we)ChoillteoimisWe would afforestNí choillteoimisWe would not afforestAn gcoillteoimis?Would we afforest?
sibh (you, plural)Choillteodh sibhYou would afforestNí choillteodh sibhYou would not afforestAn gcoillteodh sibh?Would you afforest?
siad (they)ChoillteoidísThey would afforestNí choillteoidísThey would not afforestAn gcoillteoidís?Would they afforest?
saorbhriathar (autonomous)ChoillteofaíNí choillteofaíAn gcoillteofaí?

“Coilltigh” in a sentence: Irish examples

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

Choilltigh an stát an sliabh blianta ó shin.
The state afforested the mountain years ago.
Coilltíonn an comhlacht talamh portaigh gach bliain.
The company afforests bogland every year.
Coillteoidh siad na páirceanna sin an bhliain seo chugainn.
They will afforest those fields next year.
Choillteodh an feirmeoir an talamh dá bhfaigheadh sé deontas.
The farmer would afforest the land if he got a grant.
Níor coilltíodh an ceantar sin riamh.
That area was never afforested.
Ar choilltigh siad an cnoc ar fad?
Did they afforest the whole hill?

Other verbs in Irish

More everyday Irish verbs to learn next.

To afforest in Irish: frequently asked questions

What is the Irish for to afforest?

The Irish for to afforest is coilltigh (pronounced “KWIL-tee”). It is a second-conjugation verb; the verbal noun is coilltiú.

What is the verbal noun of coilltigh?

The verbal noun of coilltigh is coilltiú, used after ag for the continuous: ag coilltiú (afforesting). The verbal adjective is coilltithe.

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

Past: Choilltigh mé; negative Níor choilltigh mé; question Ar choilltigh mé?. Future: Coillteoidh mé; negative Ní choillteoidh mé; question An gcoillteoidh mé?.

What is the modh coinníollach of coilltigh?

The conditional (modh coinníollach) first person is Choillteoinn (I would afforest); negative Ní choillteoinn; question An gcoillteoinn?.

How is 'coilltigh' related to 'coill'?

'Coilltigh' is formed from 'coill' (a wood), so it means to turn land into woodland; the process is 'coilltiú', afforestation.

Learn Irish by
actually speaking it

Learn everyday Irish verbs like coilltigh through guided conversation with Rua.

7-day free trial. Cancel anytime.

The HeyRua app home screen