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To dip in Irish (tum): Meaning, Conjugation, Examples

Other uses of ‘tum’: dive

The Irish for to dip is tum; ag tumadh is dipping.
Updated October 2026Report a mistake

How to say “to dip” in Irish

Irish:
tum
English:
to dip, dive
Word type:
verb, first-conjugation
Verbal noun:
tumadh (ag tumadh, dipping)
Verbal adjective:
tumtha
Pronunciation:
“tum”  /t̪ˠʊmˠ/

What does “tum” mean?

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

to dip
To put something briefly into a liquid, or to immerse it completely.Also: immerse, plunge, dunk, submerge, duck.
2 other meanings: dive
2to dive
To go down headfirst into water, or to sink and go under.Also: plunge, sink, go under.
3to dip
To treat sheep or cattle by immersing them in a chemical bath.Also: sheep-dip.

“Tum” in the different tenses

Every form follows An Caighdeán Oifigiúil.

Aimsir Chaite (Past)

PersonPositiveNegativeQuestion
mé (I)Thum méI dippedNíor thum méI did not dipAr thum mé?Did I dip?
tú (you)Thum túYou dippedNíor thum túYou did not dipAr thum tú?Did you dip?
sé / sí (he / she)Thum sé / síHe dippedNíor thum sé / síHe did not dipAr thum sé / sí?Did he dip?
sinn (we)ThumamarWe dippedNíor thumamarWe did not dipAr thumamar?Did we dip?
sibh (you, plural)Thum sibhYou dippedNíor thum sibhYou did not dipAr thum sibh?Did you dip?
siad (they)Thum siadThey dippedNíor thum siadThey did not dipAr thum siad?Did they dip?
saorbhriathar (autonomous)TumadhNíor tumadhAr tumadh?

Aimsir Láithreach (Present)

PersonPositiveNegativeQuestion
mé (I)TumaimI dipNí thumaimI do not dipAn dtumaim?Do I dip?
tú (you)Tumann túYou dipNí thumann túYou do not dipAn dtumann tú?Do you dip?
sé / sí (he / she)Tumann sé / síHe dipsNí thumann sé / síHe does not dipAn dtumann sé / sí?Does he dip?
sinn (we)TumaimidWe dipNí thumaimidWe do not dipAn dtumaimid?Do we dip?
sibh (you, plural)Tumann sibhYou dipNí thumann sibhYou do not dipAn dtumann sibh?Do you dip?
siad (they)Tumann siadThey dipNí thumann siadThey do not dipAn dtumann siad?Do they dip?
saorbhriathar (autonomous)TumtarNí thumtarAn dtumtar?

Aimsir Fháistineach (Future)

PersonPositiveNegativeQuestion
mé (I)Tumfaidh méI will dipNí thumfaidh méI will not dipAn dtumfaidh mé?Will I dip?
tú (you)Tumfaidh túYou will dipNí thumfaidh túYou will not dipAn dtumfaidh tú?Will you dip?
sé / sí (he / she)Tumfaidh sé / síHe will dipNí thumfaidh sé / síHe will not dipAn dtumfaidh sé / sí?Will he dip?
sinn (we)TumfaimidWe will dipNí thumfaimidWe will not dipAn dtumfaimid?Will we dip?
sibh (you, plural)Tumfaidh sibhYou will dipNí thumfaidh sibhYou will not dipAn dtumfaidh sibh?Will you dip?
siad (they)Tumfaidh siadThey will dipNí thumfaidh siadThey will not dipAn dtumfaidh siad?Will they dip?
saorbhriathar (autonomous)TumfarNí thumfarAn dtumfar?

Modh Coinníollach (Conditional)

PersonPositiveNegativeQuestion
mé (I)ThumfainnI would dipNí thumfainnI would not dipAn dtumfainn?Would I dip?
tú (you)ThumfáYou would dipNí thumfáYou would not dipAn dtumfá?Would you dip?
sé / sí (he / she)Thumfadh sé / síHe would dipNí thumfadh sé / síHe would not dipAn dtumfadh sé / sí?Would he dip?
sinn (we)ThumfaimisWe would dipNí thumfaimisWe would not dipAn dtumfaimis?Would we dip?
sibh (you, plural)Thumfadh sibhYou would dipNí thumfadh sibhYou would not dipAn dtumfadh sibh?Would you dip?
siad (they)ThumfaidísThey would dipNí thumfaidísThey would not dipAn dtumfaidís?Would they dip?
saorbhriathar (autonomous)ThumfaíNí thumfaíAn dtumfaí?

“Tum” in a sentence: Irish examples

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

Thum sí a cos san uisce fuar.
She dipped her foot in the cold water.
Tumann sé an t-arán sa tae i gcónaí.
He always dunks the bread in the tea.
Tumfaimid na caoirigh amárach.
We will dip the sheep tomorrow.
Thumfainn isteach san fharraige dá mbeadh sé te.
I would dive into the sea if it were warm.
Níor thum sé an scuab sa phéint.
He didn't dip the brush in the paint.
Ar thum tú na brioscaí sa bhainne?
Did you dip the biscuits in the milk?

Other verbs in Irish

More everyday Irish verbs to learn next.

To dip in Irish: frequently asked questions

What is the Irish for to dip?

The Irish for to dip is tum (pronounced “tum”). It is a first-conjugation verb; the verbal noun is tumadh.

What is the verbal noun of tum?

The verbal noun of tum is tumadh, used after ag for the continuous: ag tumadh (dipping). The verbal adjective is tumtha.

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

Past: Thum mé; negative Níor thum mé; question Ar thum mé?. Future: Tumfaidh mé; negative Ní thumfaidh mé; question An dtumfaidh mé?.

What is the modh coinníollach of tum?

The conditional (modh coinníollach) first person is Thumfainn (I would dip); negative Ní thumfainn; question An dtumfainn?.

Does tum have more than one meaning?

Yes. Tum can mean to dip or to dive, depending on context; the first is the most common.

How is 'tum' different from 'báigh'?

'Tum' means to dip or immerse, often briefly, while 'báigh' means to drown or sink completely. Tum an t-arán sa tae, but bádh an bád.

What does 'tumadh' mean in education?

'Tumadh' is used for immersion education, as in 'oideachas lán-Ghaeilge trí thumadh', learning through Irish.

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