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Dipping in Irish (Tumadh): Meaning, Pronunciation, Usage

‘tumadh’ also means: dive · immersion

The Irish for dipping is tumadh, a masculine noun (plural tumthaí). Ag tumadh is dipping, from the verb tum.
Updated October 2026Report a mistake

How to say “dipping” in Irish

Irish:
tumadh
English:
dipping, dive, immersion
Word type:
noun (verbal noun)
Verbal noun of:
tum, to dip (ag tumadh, dipping)
Gender:
masculine
Pronunciation:
“TUM-uh”  /ˈt̪ˠʊmˠə/
Various forms
Plural:
tumthaí
Genitive singular:
tumtha, an tumtha (e.g. am an tumtha, the time of the dipping)
Genitive plural:
tumthaí, na dtumthaí (e.g. tar éis na dtumthaí, after the dippings)

What does “tumadh” mean?

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

dipping
The act of dipping or plunging something or someone into liquid; verbal noun of the verb tum.Also: dip, plunging, immersion, dunking.
2 other meanings: dive or immersion
2dive
A dive or plunge into water, or the act of diving under water.Also: diving, plunge, ducking.
3immersion
Full immersion, especially in a language, as in learning Irish through constant use.Also: language immersion, total immersion.

“Tumadh” as a verbal noun

After ag, tumadh means dipping: it is the verbal noun of the verb tum (to dip). A noun that follows it goes into the genitive.

agat
+
tumadhverbal noun
=
ag tumadhdipping

“Tumadh” with the article

The plural of dipping in Irish is tumthaí. Here is tumadh after the article (an t-alt), in the singular and the plural.

an tumadh
the dipping
No change after an
na tumthaí
the dipping (plural)
Plural: no change after na

“Tumadh” in a sentence: Irish examples

Common Irish sentences using tumadh, the Irish word for dipping.

Thug sé tumadh maith dó san uisce fuar.
He gave him a good dunking in the cold water.
Is maith liom tumadh san fharraige ar maidin.
I like a dip in the sea in the morning.
Bhí an tumadh níos fuaire ná mar a shíl mé.
The plunge was colder than I expected.
Tá cúrsa tumtha Gaeilge ar siúl sa Ghaeltacht.
There is an Irish immersion course in the Gaeltacht.
Chuaigh na páistí ag tumadh sa linn snámha.
The children went diving in the swimming pool.
Thug sé tumadh isteach san fharraige.
He took a dive into the sea.
Bhí mé ag freastal ar ghaelscoil, oideachas trí thumadh.
I attended a gaelscoil, immersion education.

Other nouns in Irish

More everyday Irish nouns to learn next.

Dipping in Irish: frequently asked questions

What is the Irish for dipping?

The Irish for dipping is tumadh (pronounced “TUM-uh”). It’s a masculine noun and the plural is tumthaí. Depending on context it can also mean dive or immersion.

How do you pronounce tumadh in Irish?

Tumadh is said like “TUM-uh” (IPA /ˈt̪ˠʊmˠə/).

What is the plural of dipping in Irish?

The plural of tumadh is tumthaí; with the article, it is na tumthaí. The genitive plural is tumthaí, as in tar éis na dtumthaí (after the dippings).

Does tumadh have more than one meaning?

Yes. Tumadh can mean dipping, dive or immersion, depending on context; the first is the most common.

Why does tumadh change to thumadh or dtumadh?

Irish changes the start of some words after certain words. After mo (my) tumadh becomes mo thumadh (lenition), and after ár (our) or i (in) it becomes ár dtumadh (eclipsis).

How do I say 'immersion education' in Irish?

The standard term is 'tumoideachas', built from tum-, the stem of tumadh; you will also hear 'oideachas tumtha'.

What is the difference between tumadh and báthadh?

Tumadh is dipping or plunging into water, while báthadh means drowning or submerging completely.

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