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To add in Irish (suimigh): Meaning, Conjugation, Examples

The Irish for to add is suimigh; ag suimiú is adding.
Updated October 2026Report a mistake

How to say “to add” in Irish

Irish:
suimigh
English:
to add
Word type:
verb, second-conjugation
Verbal noun:
suimiú (ag suimiú, adding)
Verbal adjective:
suimithe
Pronunciation:
“SIM-ee”  /ˈsˠɪmʲiː/

What does “suimigh” mean?

to add
To add numbers together to find a total.Also: add up, sum, total, tot up.

“Suimigh” in the different tenses

Every form follows An Caighdeán Oifigiúil.

Aimsir Chaite (Past)

PersonPositiveNegativeQuestion
mé (I)Shuimigh méI addedNíor shuimigh méI did not addAr shuimigh mé?Did I add?
tú (you)Shuimigh túYou addedNíor shuimigh túYou did not addAr shuimigh tú?Did you add?
sé / sí (he / she)Shuimigh sé / síHe addedNíor shuimigh sé / síHe did not addAr shuimigh sé / sí?Did he add?
sinn (we)ShuimíomarWe addedNíor shuimíomarWe did not addAr shuimíomar?Did we add?
sibh (you, plural)Shuimigh sibhYou addedNíor shuimigh sibhYou did not addAr shuimigh sibh?Did you add?
siad (they)Shuimigh siadThey addedNíor shuimigh siadThey did not addAr shuimigh siad?Did they add?
saorbhriathar (autonomous)SuimíodhNíor suimíodhAr suimíodh?

Aimsir Láithreach (Present)

PersonPositiveNegativeQuestion
mé (I)SuimímI addNí shuimímI do not addAn suimím?Do I add?
tú (you)Suimíonn túYou addNí shuimíonn túYou do not addAn suimíonn tú?Do you add?
sé / sí (he / she)Suimíonn sé / síHe addsNí shuimíonn sé / síHe does not addAn suimíonn sé / sí?Does he add?
sinn (we)SuimímidWe addNí shuimímidWe do not addAn suimímid?Do we add?
sibh (you, plural)Suimíonn sibhYou addNí shuimíonn sibhYou do not addAn suimíonn sibh?Do you add?
siad (they)Suimíonn siadThey addNí shuimíonn siadThey do not addAn suimíonn siad?Do they add?
saorbhriathar (autonomous)SuimítearNí shuimítearAn suimítear?

Aimsir Fháistineach (Future)

PersonPositiveNegativeQuestion
mé (I)Suimeoidh méI will addNí shuimeoidh méI will not addAn suimeoidh mé?Will I add?
tú (you)Suimeoidh túYou will addNí shuimeoidh túYou will not addAn suimeoidh tú?Will you add?
sé / sí (he / she)Suimeoidh sé / síHe will addNí shuimeoidh sé / síHe will not addAn suimeoidh sé / sí?Will he add?
sinn (we)SuimeoimidWe will addNí shuimeoimidWe will not addAn suimeoimid?Will we add?
sibh (you, plural)Suimeoidh sibhYou will addNí shuimeoidh sibhYou will not addAn suimeoidh sibh?Will you add?
siad (they)Suimeoidh siadThey will addNí shuimeoidh siadThey will not addAn suimeoidh siad?Will they add?
saorbhriathar (autonomous)SuimeofarNí shuimeofarAn suimeofar?

Modh Coinníollach (Conditional)

PersonPositiveNegativeQuestion
mé (I)ShuimeoinnI would addNí shuimeoinnI would not addAn suimeoinn?Would I add?
tú (you)ShuimeofáYou would addNí shuimeofáYou would not addAn suimeofá?Would you add?
sé / sí (he / she)Shuimeodh sé / síHe would addNí shuimeodh sé / síHe would not addAn suimeodh sé / sí?Would he add?
sinn (we)ShuimeoimisWe would addNí shuimeoimisWe would not addAn suimeoimis?Would we add?
sibh (you, plural)Shuimeodh sibhYou would addNí shuimeodh sibhYou would not addAn suimeodh sibh?Would you add?
siad (they)ShuimeoidísThey would addNí shuimeoidísThey would not addAn suimeoidís?Would they add?
saorbhriathar (autonomous)ShuimeofaíNí shuimeofaíAn suimeofaí?

“Suimigh” in a sentence: Irish examples

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

Shuimigh sí na figiúirí go léir.
She added up all the figures.
Suimíonn an ríomhaire na huimhreacha go tapa.
The computer adds the numbers quickly.
Suimeoidh mé an bille duit anois.
I will add up the bill for you now.
Shuimeodh sé iad dá mbeadh peann aige.
He would add them up if he had a pen.
Níor shuimigh tú an colún sin i gceart.
You didn't add up that column correctly.
Ar shuimigh tú na costais fós?
Did you add up the costs yet?

Other verbs in Irish

More everyday Irish verbs to learn next.

To add in Irish: frequently asked questions

What is the Irish for to add?

The Irish for to add is suimigh (pronounced “SIM-ee”). It is a second-conjugation verb; the verbal noun is suimiú.

What is the verbal noun of suimigh?

The verbal noun of suimigh is suimiú, used after ag for the continuous: ag suimiú (adding). The verbal adjective is suimithe.

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

Past: Shuimigh mé; negative Níor shuimigh mé; question Ar shuimigh mé?. Future: Suimeoidh mé; negative Ní shuimeoidh mé; question An suimeoidh mé?.

What is the modh coinníollach of suimigh?

The conditional (modh coinníollach) first person is Shuimeoinn (I would add); negative Ní shuimeoinn; question An suimeoinn?.

What is the difference between 'suimigh' and 'cuir le'?

'Suimigh' means to add numbers to get a sum, as in maths, while 'cuir le' is the general way to say add something to something else, e.g. cuir siúcra leis an tae.

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