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To think in Irish (síl): Meaning, Conjugation, Examples

Other uses of ‘síl’: consider · expect · drip

The Irish for to think is síl; ag síleadh is thinking.
Updated October 2026Report a mistake

How to say “to think” in Irish

Irish:
síl
English:
to think, consider, expect, drip
Word type:
verb, first-conjugation
Verbal noun:
síleadh (ag síleadh, thinking)
Verbal adjective:
sílte
Pronunciation:
“sheel”  /ʃiːlʲ/

What does “síl” mean?

“Síl” has four alternative meanings. The most common comes first.

to think
To believe or suppose that something is the case.Also: believe, suppose, reckon.
3 other meanings: consider or expect or drip
2to consider
To hold an opinion of someone or something, to regard them in a certain way.Also: regard, deem.
3to expect
To expect or intend that something will happen.Also: intend, anticipate.
4to drip
Of liquid, to fall in drops or to shed drops.Also: trickle, shed drops.

Other Irish verbs for to think: ceap (think), meas (think), smaoinigh (think), machnaigh (reflect)

“Síl” in the different tenses

Every form follows An Caighdeán Oifigiúil.

Aimsir Chaite (Past)

PersonPositiveNegativeQuestion
mé (I)Shíl méI thoughtNíor shíl méI did not thinkAr shíl mé?Did I think?
tú (you)Shíl túYou thoughtNíor shíl túYou did not thinkAr shíl tú?Did you think?
sé / sí (he / she)Shíl sé / síHe thoughtNíor shíl sé / síHe did not thinkAr shíl sé / sí?Did he think?
sinn (we)ShíleamarWe thoughtNíor shíleamarWe did not thinkAr shíleamar?Did we think?
sibh (you, plural)Shíl sibhYou thoughtNíor shíl sibhYou did not thinkAr shíl sibh?Did you think?
siad (they)Shíl siadThey thoughtNíor shíl siadThey did not thinkAr shíl siad?Did they think?
saorbhriathar (autonomous)SíleadhNíor síleadhAr síleadh?

Aimsir Láithreach (Present)

PersonPositiveNegativeQuestion
mé (I)SílimI thinkNí shílimI do not thinkAn sílim?Do I think?
tú (you)Síleann túYou thinkNí shíleann túYou do not thinkAn síleann tú?Do you think?
sé / sí (he / she)Síleann sé / síHe thinksNí shíleann sé / síHe does not thinkAn síleann sé / sí?Does he think?
sinn (we)SílimidWe thinkNí shílimidWe do not thinkAn sílimid?Do we think?
sibh (you, plural)Síleann sibhYou thinkNí shíleann sibhYou do not thinkAn síleann sibh?Do you think?
siad (they)Síleann siadThey thinkNí shíleann siadThey do not thinkAn síleann siad?Do they think?
saorbhriathar (autonomous)SíltearNí shíltearAn síltear?

Aimsir Fháistineach (Future)

PersonPositiveNegativeQuestion
mé (I)Sílfidh méI will thinkNí shílfidh méI will not thinkAn sílfidh mé?Will I think?
tú (you)Sílfidh túYou will thinkNí shílfidh túYou will not thinkAn sílfidh tú?Will you think?
sé / sí (he / she)Sílfidh sé / síHe will thinkNí shílfidh sé / síHe will not thinkAn sílfidh sé / sí?Will he think?
sinn (we)SílfimidWe will thinkNí shílfimidWe will not thinkAn sílfimid?Will we think?
sibh (you, plural)Sílfidh sibhYou will thinkNí shílfidh sibhYou will not thinkAn sílfidh sibh?Will you think?
siad (they)Sílfidh siadThey will thinkNí shílfidh siadThey will not thinkAn sílfidh siad?Will they think?
saorbhriathar (autonomous)SílfearNí shílfearAn sílfear?

Modh Coinníollach (Conditional)

PersonPositiveNegativeQuestion
mé (I)ShílfinnI would thinkNí shílfinnI would not thinkAn sílfinn?Would I think?
tú (you)ShílfeáYou would thinkNí shílfeáYou would not thinkAn sílfeá?Would you think?
sé / sí (he / she)Shílfeadh sé / síHe would thinkNí shílfeadh sé / síHe would not thinkAn sílfeadh sé / sí?Would he think?
sinn (we)ShílfimisWe would thinkNí shílfimisWe would not thinkAn sílfimis?Would we think?
sibh (you, plural)Shílfeadh sibhYou would thinkNí shílfeadh sibhYou would not thinkAn sílfeadh sibh?Would you think?
siad (they)ShílfidísThey would thinkNí shílfidísThey would not thinkAn sílfidís?Would they think?
saorbhriathar (autonomous)ShílfíNí shílfíAn sílfí?

“Síl” in a sentence: Irish examples

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

Shíl mé go raibh Aoife ag obair anocht.
I thought Aoife was working tonight.
Sílim go bhfuil sé go hiontach.
I think it is excellent.
Sílfidh siad go bhfuil tú tinn.
They will think you are sick.
Shílfeadh duine ar bith go raibh sé saibhir.
Anyone would think he was rich.
Níor shíl mé go dtiocfadh sé.
I didn't think he would come.
An síleann tú go mbeidh sé fliuch amárach?
Do you think it will be wet tomorrow?

Other verbs in Irish

More everyday Irish verbs to learn next.

To think in Irish: frequently asked questions

What is the Irish for to think?

The Irish for to think is síl (pronounced “sheel”). It is a first-conjugation verb; the verbal noun is síleadh.

What is the verbal noun of síl?

The verbal noun of síl is síleadh, used after ag for the continuous: ag síleadh (thinking). The verbal adjective is sílte.

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

Past: Shíl mé; negative Níor shíl mé; question Ar shíl mé?. Future: Sílfidh mé; negative Ní shílfidh mé; question An sílfidh mé?.

What is the modh coinníollach of síl?

The conditional (modh coinníollach) first person is Shílfinn (I would think); negative Ní shílfinn; question An sílfinn?.

Does síl have more than one meaning?

Yes. Síl can mean to think, to consider, to expect or to drip, depending on context; the first is the most common.

What is the difference between 'síl' and 'ceap'?

Both mean 'think' in the sense of an opinion: 'Sílim go bhfuil' and 'Ceapaim go bhfuil' both mean 'I think that it is'. 'Síl' is especially common in Connacht and Ulster, 'ceap' more widespread elsewhere.

How do I say 'I think so' with 'síl'?

Say 'Sílim é' or 'Sílim go bhfuil', and 'sílim' can be added at the end of a sentence like 'I think' in English.

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