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To deforest in Irish (dífhoraoisigh): Meaning, Conjugation, Examples

The Irish for to deforest is dífhoraoisigh; ag dífhoraoisiú is deforesting.
Updated October 2026Report a mistake

How to say “to deforest” in Irish

Irish:
dífhoraoisigh
English:
to deforest
Word type:
verb, second-conjugation
Verbal noun:
dífhoraoisiú (ag dífhoraoisiú, deforesting)
Verbal adjective:
dífhoraoisithe
Pronunciation:
“dee-IR-ee-shee”  /ˈdʲiːˌiɾˠiːʃɪɟ/

What does “dífhoraoisigh” mean?

to deforest
To clear an area of its forest or trees.Also: clear of trees, clear forest, disafforest.

“Dífhoraoisigh” in the different tenses

Every form follows An Caighdeán Oifigiúil.

Aimsir Chaite (Past)

PersonPositiveNegativeQuestion
mé (I)Dhífhoraoisigh méI deforestedNíor dhífhoraoisigh méI did not deforestAr dhífhoraoisigh mé?Did I deforest?
tú (you)Dhífhoraoisigh túYou deforestedNíor dhífhoraoisigh túYou did not deforestAr dhífhoraoisigh tú?Did you deforest?
sé / sí (he / she)Dhífhoraoisigh sé / síHe deforestedNíor dhífhoraoisigh sé / síHe did not deforestAr dhífhoraoisigh sé / sí?Did he deforest?
sinn (we)DhífhoraoisíomarWe deforestedNíor dhífhoraoisíomarWe did not deforestAr dhífhoraoisíomar?Did we deforest?
sibh (you, plural)Dhífhoraoisigh sibhYou deforestedNíor dhífhoraoisigh sibhYou did not deforestAr dhífhoraoisigh sibh?Did you deforest?
siad (they)Dhífhoraoisigh siadThey deforestedNíor dhífhoraoisigh siadThey did not deforestAr dhífhoraoisigh siad?Did they deforest?
saorbhriathar (autonomous)DífhoraoisíodhNíor dífhoraoisíodhAr dífhoraoisíodh?

Aimsir Láithreach (Present)

PersonPositiveNegativeQuestion
mé (I)DífhoraoisímI deforestNí dhífhoraoisímI do not deforestAn ndífhoraoisím?Do I deforest?
tú (you)Dífhoraoisíonn túYou deforestNí dhífhoraoisíonn túYou do not deforestAn ndífhoraoisíonn tú?Do you deforest?
sé / sí (he / she)Dífhoraoisíonn sé / síHe deforestsNí dhífhoraoisíonn sé / síHe does not deforestAn ndífhoraoisíonn sé / sí?Does he deforest?
sinn (we)DífhoraoisímidWe deforestNí dhífhoraoisímidWe do not deforestAn ndífhoraoisímid?Do we deforest?
sibh (you, plural)Dífhoraoisíonn sibhYou deforestNí dhífhoraoisíonn sibhYou do not deforestAn ndífhoraoisíonn sibh?Do you deforest?
siad (they)Dífhoraoisíonn siadThey deforestNí dhífhoraoisíonn siadThey do not deforestAn ndífhoraoisíonn siad?Do they deforest?
saorbhriathar (autonomous)DífhoraoisítearNí dhífhoraoisítearAn ndífhoraoisítear?

Aimsir Fháistineach (Future)

PersonPositiveNegativeQuestion
mé (I)Dífhoraoiseoidh méI will deforestNí dhífhoraoiseoidh méI will not deforestAn ndífhoraoiseoidh mé?Will I deforest?
tú (you)Dífhoraoiseoidh túYou will deforestNí dhífhoraoiseoidh túYou will not deforestAn ndífhoraoiseoidh tú?Will you deforest?
sé / sí (he / she)Dífhoraoiseoidh sé / síHe will deforestNí dhífhoraoiseoidh sé / síHe will not deforestAn ndífhoraoiseoidh sé / sí?Will he deforest?
sinn (we)DífhoraoiseoimidWe will deforestNí dhífhoraoiseoimidWe will not deforestAn ndífhoraoiseoimid?Will we deforest?
sibh (you, plural)Dífhoraoiseoidh sibhYou will deforestNí dhífhoraoiseoidh sibhYou will not deforestAn ndífhoraoiseoidh sibh?Will you deforest?
siad (they)Dífhoraoiseoidh siadThey will deforestNí dhífhoraoiseoidh siadThey will not deforestAn ndífhoraoiseoidh siad?Will they deforest?
saorbhriathar (autonomous)DífhoraoiseofarNí dhífhoraoiseofarAn ndífhoraoiseofar?

Modh Coinníollach (Conditional)

PersonPositiveNegativeQuestion
mé (I)DhífhoraoiseoinnI would deforestNí dhífhoraoiseoinnI would not deforestAn ndífhoraoiseoinn?Would I deforest?
tú (you)DhífhoraoiseofáYou would deforestNí dhífhoraoiseofáYou would not deforestAn ndífhoraoiseofá?Would you deforest?
sé / sí (he / she)Dhífhoraoiseodh sé / síHe would deforestNí dhífhoraoiseodh sé / síHe would not deforestAn ndífhoraoiseodh sé / sí?Would he deforest?
sinn (we)DhífhoraoiseoimisWe would deforestNí dhífhoraoiseoimisWe would not deforestAn ndífhoraoiseoimis?Would we deforest?
sibh (you, plural)Dhífhoraoiseodh sibhYou would deforestNí dhífhoraoiseodh sibhYou would not deforestAn ndífhoraoiseodh sibh?Would you deforest?
siad (they)DhífhoraoiseoidísThey would deforestNí dhífhoraoiseoidísThey would not deforestAn ndífhoraoiseoidís?Would they deforest?
saorbhriathar (autonomous)DhífhoraoiseofaíNí dhífhoraoiseofaíAn ndífhoraoiseofaí?

“Dífhoraoisigh” in a sentence: Irish examples

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

Dhífhoraoisigh siad an gleann ar fad.
They deforested the whole valley.
Dífhoraoisíonn comhlachtaí móra an fearann seo gach bliain.
Big companies deforest this land every year.
Dífhoraoiseoidh siad an ceantar mura stopfar iad.
They will deforest the area unless they are stopped.
Dhífhoraoiseodh an rialtas an talamh dá bhféadfadh sé.
The government would deforest the land if it could.
Níor dhífhoraoisigh siad an pháirc náisiúnta.
They did not deforest the national park.
Ar dhífhoraoisigh siad an t-oileán?
Did they deforest the island?

Other verbs in Irish

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To deforest in Irish: frequently asked questions

What is the Irish for to deforest?

The Irish for to deforest is dífhoraoisigh (pronounced “dee-IR-ee-shee”). It is a second-conjugation verb; the verbal noun is dífhoraoisiú.

What is the verbal noun of dífhoraoisigh?

The verbal noun of dífhoraoisigh is dífhoraoisiú, used after ag for the continuous: ag dífhoraoisiú (deforesting). The verbal adjective is dífhoraoisithe.

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

Past: Dhífhoraoisigh mé; negative Níor dhífhoraoisigh mé; question Ar dhífhoraoisigh mé?. Future: Dífhoraoiseoidh mé; negative Ní dhífhoraoiseoidh mé; question An ndífhoraoiseoidh mé?.

What is the modh coinníollach of dífhoraoisigh?

The conditional (modh coinníollach) first person is Dhífhoraoiseoinn (I would deforest); negative Ní dhífhoraoiseoinn; question An ndífhoraoiseoinn?.

What is the opposite of 'dífhoraoisigh'?

The opposite is 'foraoisigh' (to afforest), and 'athfhoraoisigh' means to reforest.

Why is the 'fh' silent?

The prefix 'dí-' lenites the following consonant, so 'foraoisigh' becomes 'dífhoraoisigh', and 'fh' is silent.

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