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To confirm in Irish (deimhnigh): Meaning, Conjugation, Examples

Other uses of ‘deimhnigh’: certify · verify

The Irish for to confirm is deimhnigh; ag deimhniú is confirming.
Updated October 2026Report a mistake

How to say “to confirm” in Irish

Irish:
deimhnigh
English:
to confirm, certify, verify
Word type:
verb, second-conjugation
Verbal noun:
deimhniú (ag deimhniú, confirming)
Verbal adjective:
deimhnithe
Pronunciation:
“DEV-nee”  /ˈdʲevʲnʲiː/

What does “deimhnigh” mean?

“Deimhnigh” has three alternative meanings. The most common comes first.

to confirm
To state or show that something is true or definite.Also: affirm, make sure, assure.
2 other meanings: certify or verify
2to certify
To declare something officially in writing, for example with a certificate.Also: attest, validate.
3to verify
To check that something is correct or accurate.Also: check, validate, authenticate.

Other Irish verbs for to confirm: dearbhaigh (confirm)

“Deimhnigh” in the different tenses

Every form follows An Caighdeán Oifigiúil.

Aimsir Chaite (Past)

PersonPositiveNegativeQuestion
mé (I)Dheimhnigh méI confirmedNíor dheimhnigh méI did not confirmAr dheimhnigh mé?Did I confirm?
tú (you)Dheimhnigh túYou confirmedNíor dheimhnigh túYou did not confirmAr dheimhnigh tú?Did you confirm?
sé / sí (he / she)Dheimhnigh sé / síHe confirmedNíor dheimhnigh sé / síHe did not confirmAr dheimhnigh sé / sí?Did he confirm?
sinn (we)DheimhníomarWe confirmedNíor dheimhníomarWe did not confirmAr dheimhníomar?Did we confirm?
sibh (you, plural)Dheimhnigh sibhYou confirmedNíor dheimhnigh sibhYou did not confirmAr dheimhnigh sibh?Did you confirm?
siad (they)Dheimhnigh siadThey confirmedNíor dheimhnigh siadThey did not confirmAr dheimhnigh siad?Did they confirm?
saorbhriathar (autonomous)DeimhníodhNíor deimhníodhAr deimhníodh?

Aimsir Láithreach (Present)

PersonPositiveNegativeQuestion
mé (I)DeimhnímI confirmNí dheimhnímI do not confirmAn ndeimhním?Do I confirm?
tú (you)Deimhníonn túYou confirmNí dheimhníonn túYou do not confirmAn ndeimhníonn tú?Do you confirm?
sé / sí (he / she)Deimhníonn sé / síHe confirmsNí dheimhníonn sé / síHe does not confirmAn ndeimhníonn sé / sí?Does he confirm?
sinn (we)DeimhnímidWe confirmNí dheimhnímidWe do not confirmAn ndeimhnímid?Do we confirm?
sibh (you, plural)Deimhníonn sibhYou confirmNí dheimhníonn sibhYou do not confirmAn ndeimhníonn sibh?Do you confirm?
siad (they)Deimhníonn siadThey confirmNí dheimhníonn siadThey do not confirmAn ndeimhníonn siad?Do they confirm?
saorbhriathar (autonomous)DeimhnítearNí dheimhnítearAn ndeimhnítear?

Aimsir Fháistineach (Future)

PersonPositiveNegativeQuestion
mé (I)Deimhneoidh méI will confirmNí dheimhneoidh méI will not confirmAn ndeimhneoidh mé?Will I confirm?
tú (you)Deimhneoidh túYou will confirmNí dheimhneoidh túYou will not confirmAn ndeimhneoidh tú?Will you confirm?
sé / sí (he / she)Deimhneoidh sé / síHe will confirmNí dheimhneoidh sé / síHe will not confirmAn ndeimhneoidh sé / sí?Will he confirm?
sinn (we)DeimhneoimidWe will confirmNí dheimhneoimidWe will not confirmAn ndeimhneoimid?Will we confirm?
sibh (you, plural)Deimhneoidh sibhYou will confirmNí dheimhneoidh sibhYou will not confirmAn ndeimhneoidh sibh?Will you confirm?
siad (they)Deimhneoidh siadThey will confirmNí dheimhneoidh siadThey will not confirmAn ndeimhneoidh siad?Will they confirm?
saorbhriathar (autonomous)DeimhneofarNí dheimhneofarAn ndeimhneofar?

Modh Coinníollach (Conditional)

PersonPositiveNegativeQuestion
mé (I)DheimhneoinnI would confirmNí dheimhneoinnI would not confirmAn ndeimhneoinn?Would I confirm?
tú (you)DheimhneofáYou would confirmNí dheimhneofáYou would not confirmAn ndeimhneofá?Would you confirm?
sé / sí (he / she)Dheimhneodh sé / síHe would confirmNí dheimhneodh sé / síHe would not confirmAn ndeimhneodh sé / sí?Would he confirm?
sinn (we)DheimhneoimisWe would confirmNí dheimhneoimisWe would not confirmAn ndeimhneoimis?Would we confirm?
sibh (you, plural)Dheimhneodh sibhYou would confirmNí dheimhneodh sibhYou would not confirmAn ndeimhneodh sibh?Would you confirm?
siad (they)DheimhneoidísThey would confirmNí dheimhneoidísThey would not confirmAn ndeimhneoidís?Would they confirm?
saorbhriathar (autonomous)DheimhneofaíNí dheimhneofaíAn ndeimhneofaí?

“Deimhnigh” in a sentence: Irish examples

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

Dheimhnigh sé an t-am ar an bhfón.
He confirmed the time on the phone.
Deimhníonn an dochtúir go bhfuil sí go maith.
The doctor confirms that she is well.
Deimhneoidh mé an áirithint amárach.
I will confirm the booking tomorrow.
Dheimhneodh sí é dá mbeadh a fhios aici.
She would confirm it if she knew.
Níor dheimhnigh an comhlacht an scéal fós.
The company has not confirmed the story yet.
Ar dheimhnigh tú an t-ordú?
Did you confirm the order?

Other verbs in Irish

More everyday Irish verbs to learn next.

To confirm in Irish: frequently asked questions

What is the Irish for to confirm?

The Irish for to confirm is deimhnigh (pronounced “DEV-nee”). It is a second-conjugation verb; the verbal noun is deimhniú.

What is the verbal noun of deimhnigh?

The verbal noun of deimhnigh is deimhniú, used after ag for the continuous: ag deimhniú (confirming). The verbal adjective is deimhnithe.

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

Past: Dheimhnigh mé; negative Níor dheimhnigh mé; question Ar dheimhnigh mé?. Future: Deimhneoidh mé; negative Ní dheimhneoidh mé; question An ndeimhneoidh mé?.

What is the modh coinníollach of deimhnigh?

The conditional (modh coinníollach) first person is Dheimhneoinn (I would confirm); negative Ní dheimhneoinn; question An ndeimhneoinn?.

Does deimhnigh have more than one meaning?

Yes. Deimhnigh can mean to confirm, to certify or to verify, depending on context; the first is the most common.

What is the difference between 'deimhnigh' and 'dearbhaigh'?

Both can mean confirm, but 'deimhnigh' is the usual word for confirming or certifying something, while 'dearbhaigh' leans towards affirming or declaring firmly.

Does 'deimhniú' also mean a certificate?

Yes, the verbal noun 'deimhniú' is also used as a noun for a certificate, as in 'deimhniú breithe' (birth certificate).

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