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To separate in Irish (deighil): Meaning, Conjugation, Examples

Other uses of ‘deighil’: divide

The Irish for to separate is deighil; ag deighilt is separating.
Updated October 2026Report a mistake

How to say “to separate” in Irish

Irish:
deighil
English:
to separate, divide
Word type:
verb, first-conjugation
Verbal noun:
deighilt (ag deighilt, separating)
Verbal adjective:
deighilte
Pronunciation:
“DYE-il”  /ˈdʲəilʲ/

What does “deighil” mean?

“Deighil” has two alternative meanings. The most common comes first.

to separate
To part or keep one thing apart from another.Also: part, split, segregate.
1 other meaning: divide
2to divide
To divide something into sections or parts.Also: partition, segment.

Other Irish verbs for to separate: scar (separate), dealaigh (separate)

“Deighil” in the different tenses

Every form follows An Caighdeán Oifigiúil.

Aimsir Chaite (Past)

PersonPositiveNegativeQuestion
mé (I)Dheighil méI separatedNíor dheighil méI did not separateAr dheighil mé?Did I separate?
tú (you)Dheighil túYou separatedNíor dheighil túYou did not separateAr dheighil tú?Did you separate?
sé / sí (he / she)Dheighil sé / síHe separatedNíor dheighil sé / síHe did not separateAr dheighil sé / sí?Did he separate?
sinn (we)DheighleamarWe separatedNíor dheighleamarWe did not separateAr dheighleamar?Did we separate?
sibh (you, plural)Dheighil sibhYou separatedNíor dheighil sibhYou did not separateAr dheighil sibh?Did you separate?
siad (they)Dheighil siadThey separatedNíor dheighil siadThey did not separateAr dheighil siad?Did they separate?
saorbhriathar (autonomous)DeighleadhNíor deighleadhAr deighleadh?

Aimsir Láithreach (Present)

PersonPositiveNegativeQuestion
mé (I)DeighlimI separateNí dheighlimI do not separateAn ndeighlim?Do I separate?
tú (you)Deighleann túYou separateNí dheighleann túYou do not separateAn ndeighleann tú?Do you separate?
sé / sí (he / she)Deighleann sé / síHe separatesNí dheighleann sé / síHe does not separateAn ndeighleann sé / sí?Does he separate?
sinn (we)DeighlimidWe separateNí dheighlimidWe do not separateAn ndeighlimid?Do we separate?
sibh (you, plural)Deighleann sibhYou separateNí dheighleann sibhYou do not separateAn ndeighleann sibh?Do you separate?
siad (they)Deighleann siadThey separateNí dheighleann siadThey do not separateAn ndeighleann siad?Do they separate?
saorbhriathar (autonomous)DeighltearNí dheighltearAn ndeighltear?

Aimsir Fháistineach (Future)

PersonPositiveNegativeQuestion
mé (I)Deighlfidh méI will separateNí dheighlfidh méI will not separateAn ndeighlfidh mé?Will I separate?
tú (you)Deighlfidh túYou will separateNí dheighlfidh túYou will not separateAn ndeighlfidh tú?Will you separate?
sé / sí (he / she)Deighlfidh sé / síHe will separateNí dheighlfidh sé / síHe will not separateAn ndeighlfidh sé / sí?Will he separate?
sinn (we)DeighlfimidWe will separateNí dheighlfimidWe will not separateAn ndeighlfimid?Will we separate?
sibh (you, plural)Deighlfidh sibhYou will separateNí dheighlfidh sibhYou will not separateAn ndeighlfidh sibh?Will you separate?
siad (they)Deighlfidh siadThey will separateNí dheighlfidh siadThey will not separateAn ndeighlfidh siad?Will they separate?
saorbhriathar (autonomous)DeighlfearNí dheighlfearAn ndeighlfear?

Modh Coinníollach (Conditional)

PersonPositiveNegativeQuestion
mé (I)DheighlfinnI would separateNí dheighlfinnI would not separateAn ndeighlfinn?Would I separate?
tú (you)DheighlfeáYou would separateNí dheighlfeáYou would not separateAn ndeighlfeá?Would you separate?
sé / sí (he / she)Dheighlfeadh sé / síHe would separateNí dheighlfeadh sé / síHe would not separateAn ndeighlfeadh sé / sí?Would he separate?
sinn (we)DheighlfimisWe would separateNí dheighlfimisWe would not separateAn ndeighlfimis?Would we separate?
sibh (you, plural)Dheighlfeadh sibhYou would separateNí dheighlfeadh sibhYou would not separateAn ndeighlfeadh sibh?Would you separate?
siad (they)DheighlfidísThey would separateNí dheighlfidísThey would not separateAn ndeighlfidís?Would they separate?
saorbhriathar (autonomous)DheighlfíNí dheighlfíAn ndeighlfí?

“Deighil” in a sentence: Irish examples

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

Dheighil an múinteoir na buachaillí ó na cailíní.
The teacher separated the boys from the girls.
Deighleann an abhainn an dá pharóiste.
The river separates the two parishes.
Deighlfidh siad an talamh ina thrí chuid.
They will divide the land into three parts.
Dheighlfeadh sé an t-uachtar ón mbainne.
He would separate the cream from the milk.
Níor dheighil an bás iad riamh.
Death never parted them.
Ar dheighil tú na páipéir fós?
Did you separate the papers yet?

Other verbs in Irish

More everyday Irish verbs to learn next.

To separate in Irish: frequently asked questions

What is the Irish for to separate?

The Irish for to separate is deighil (pronounced “DYE-il”). It is a first-conjugation verb; the verbal noun is deighilt.

What is the verbal noun of deighil?

The verbal noun of deighil is deighilt, used after ag for the continuous: ag deighilt (separating). The verbal adjective is deighilte.

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

Past: Dheighil mé; negative Níor dheighil mé; question Ar dheighil mé?. Future: Deighlfidh mé; negative Ní dheighlfidh mé; question An ndeighlfidh mé?.

What is the modh coinníollach of deighil?

The conditional (modh coinníollach) first person is Dheighlfinn (I would separate); negative Ní dheighlfinn; question An ndeighlfinn?.

Does deighil have more than one meaning?

Yes. Deighil can mean to separate or to divide, depending on context; the first is the most common.

What is the difference between 'deighil' and 'scar'?

'Scar' is the everyday verb for separating or parting, while 'deighil' is more formal and often means dividing or partitioning, as in 'deighilt na tíre' (the partition of the country).

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