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To touch in Irish (tadhaill): Meaning, Conjugation, Examples

Other uses of ‘tadhaill’: be tangent to

The Irish for to touch is tadhaill; ag tadhall is touching.
Updated October 2026Report a mistake

How to say “to touch” in Irish

Irish:
tadhaill
English:
to touch, be tangent to
Word type:
verb, second-conjugation
Verbal noun:
tadhall (ag tadhall, touching)
Verbal adjective:
tadhallta
Pronunciation:
“TYE-il”  /t̪ˠəilʲ/

What does “tadhaill” mean?

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

to touch
To make physical contact with something, especially lightly.Also: contact, feel.
1 other meaning: be tangent to
2to be tangent to
In geometry, for a line or curve to touch another curve at one point without crossing it.Also: touch.

“Tadhaill” in the different tenses

Every form follows An Caighdeán Oifigiúil.

Aimsir Chaite (Past)

PersonPositiveNegativeQuestion
mé (I)Thadhaill méI touchedNíor thadhaill méI did not touchAr thadhaill mé?Did I touch?
tú (you)Thadhaill túYou touchedNíor thadhaill túYou did not touchAr thadhaill tú?Did you touch?
sé / sí (he / she)Thadhaill sé / síHe touchedNíor thadhaill sé / síHe did not touchAr thadhaill sé / sí?Did he touch?
sinn (we)ThadhlaíomarWe touchedNíor thadhlaíomarWe did not touchAr thadhlaíomar?Did we touch?
sibh (you, plural)Thadhaill sibhYou touchedNíor thadhaill sibhYou did not touchAr thadhaill sibh?Did you touch?
siad (they)Thadhaill siadThey touchedNíor thadhaill siadThey did not touchAr thadhaill siad?Did they touch?
saorbhriathar (autonomous)TadhlaíodhNíor tadhlaíodhAr tadhlaíodh?

Aimsir Láithreach (Present)

PersonPositiveNegativeQuestion
mé (I)TadhlaímI touchNí thadhlaímI do not touchAn dtadhlaím?Do I touch?
tú (you)Tadhlaíonn túYou touchNí thadhlaíonn túYou do not touchAn dtadhlaíonn tú?Do you touch?
sé / sí (he / she)Tadhlaíonn sé / síHe touchesNí thadhlaíonn sé / síHe does not touchAn dtadhlaíonn sé / sí?Does he touch?
sinn (we)TadhlaímidWe touchNí thadhlaímidWe do not touchAn dtadhlaímid?Do we touch?
sibh (you, plural)Tadhlaíonn sibhYou touchNí thadhlaíonn sibhYou do not touchAn dtadhlaíonn sibh?Do you touch?
siad (they)Tadhlaíonn siadThey touchNí thadhlaíonn siadThey do not touchAn dtadhlaíonn siad?Do they touch?
saorbhriathar (autonomous)TadhlaítearNí thadhlaítearAn dtadhlaítear?

Aimsir Fháistineach (Future)

PersonPositiveNegativeQuestion
mé (I)Tadhlóidh méI will touchNí thadhlóidh méI will not touchAn dtadhlóidh mé?Will I touch?
tú (you)Tadhlóidh túYou will touchNí thadhlóidh túYou will not touchAn dtadhlóidh tú?Will you touch?
sé / sí (he / she)Tadhlóidh sé / síHe will touchNí thadhlóidh sé / síHe will not touchAn dtadhlóidh sé / sí?Will he touch?
sinn (we)TadhlóimidWe will touchNí thadhlóimidWe will not touchAn dtadhlóimid?Will we touch?
sibh (you, plural)Tadhlóidh sibhYou will touchNí thadhlóidh sibhYou will not touchAn dtadhlóidh sibh?Will you touch?
siad (they)Tadhlóidh siadThey will touchNí thadhlóidh siadThey will not touchAn dtadhlóidh siad?Will they touch?
saorbhriathar (autonomous)TadhlófarNí thadhlófarAn dtadhlófar?

Modh Coinníollach (Conditional)

PersonPositiveNegativeQuestion
mé (I)ThadhlóinnI would touchNí thadhlóinnI would not touchAn dtadhlóinn?Would I touch?
tú (you)ThadhlófáYou would touchNí thadhlófáYou would not touchAn dtadhlófá?Would you touch?
sé / sí (he / she)Thadhlódh sé / síHe would touchNí thadhlódh sé / síHe would not touchAn dtadhlódh sé / sí?Would he touch?
sinn (we)ThadhlóimisWe would touchNí thadhlóimisWe would not touchAn dtadhlóimis?Would we touch?
sibh (you, plural)Thadhlódh sibhYou would touchNí thadhlódh sibhYou would not touchAn dtadhlódh sibh?Would you touch?
siad (they)ThadhlóidísThey would touchNí thadhlóidísThey would not touchAn dtadhlóidís?Would they touch?
saorbhriathar (autonomous)ThadhlófaíNí thadhlófaíAn dtadhlófaí?

“Tadhaill” in a sentence: Irish examples

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

Thadhaill sé a lámh go héadrom.
He touched her hand lightly.
Tadhlaíonn an líne an ciorcal ag pointe amháin.
The line touches the circle at one point.
Tadhlóidh na sreanga a chéile.
The wires will touch each other.
Thadhlódh sí an pictiúr dá ligfí di.
She would touch the picture if she were allowed.
Níor thadhaill mé an bia.
I didn't touch the food.
Ar thadhaill an liathróid an líon?
Did the ball touch the net?

Other verbs in Irish

More everyday Irish verbs to learn next.

To touch in Irish: frequently asked questions

What is the Irish for to touch?

The Irish for to touch is tadhaill (pronounced “TYE-il”). It is a second-conjugation verb; the verbal noun is tadhall.

What is the verbal noun of tadhaill?

The verbal noun of tadhaill is tadhall, used after ag for the continuous: ag tadhall (touching). The verbal adjective is tadhallta.

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

Past: Thadhaill mé; negative Níor thadhaill mé; question Ar thadhaill mé?. Future: Tadhlóidh mé; negative Ní thadhlóidh mé; question An dtadhlóidh mé?.

What is the modh coinníollach of tadhaill?

The conditional (modh coinníollach) first person is Thadhlóinn (I would touch); negative Ní thadhlóinn; question An dtadhlóinn?.

Does tadhaill have more than one meaning?

Yes. Tadhaill can mean to touch or to be tangent to, depending on context; the first is the most common.

Is 'tadhaill' the usual word for 'touch' in speech?

'Tadhaill' is rather formal or technical; in everyday speech people usually say 'bain do' or 'bain le', as in 'Ná bain leis sin!' (Don't touch that!).

What is 'tadhall' as a noun?

'Tadhall' is the verbal noun and also means the sense of touch, as in 'an mothú tadhaill' (the sense of touch).

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