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Depth in Irish (Doimhneacht): Meaning, Pronunciation, Usage

‘doimhneacht’ also means: depth (of thought, feeling) · deep place

The Irish for depth is doimhneacht, a feminine noun (plural doimhneachtaí).
Updated October 2026Report a mistake

How to say “depth” in Irish

Irish:
doimhneacht
English:
depth, depth (of thought, feeling), deep place
Word type:
noun
Gender:
feminine, third declension
Pronunciation:
“DEEN-yukht”  /ˈd̪ˠiːnʲəxt̪ˠ/
Various forms
Plural:
doimhneachtaí (depths)
Genitive singular:
doimhneachta, na doimhneachta (e.g. tomhas na doimhneachta, measurement of the depth)
Genitive plural:
doimhneachtaí, na ndoimhneachtaí (e.g. léarscáil na ndoimhneachtaí, the map of the depths)

What does “doimhneacht” mean?

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

depth
How deep something is, the distance from the top or surface down to the bottom.Also: deepness, profundity.
2 other meanings: depth (of thought, feeling) or deep place
2depth (of thought, feeling)
Seriousness or thoroughness in thought, feeling or knowledge.Also: depth, profundity, thoroughness.
3deep place
A deep part of something, such as the deep part of the sea or a hollow.Also: depth, deep, abyss.

Other Irish words for depth: tiús (thickness), tiúspás (thickness)

“Doimhneacht” with the article

The plural of depth in Irish is doimhneachtaí. Here is doimhneacht after the article (an t-alt), in the singular and the plural.

an doimhneacht
the depth
No change: d and t are not lenited after an
na doimhneachtaí
the depths
Plural: no change after na

“Doimhneacht” in a sentence: Irish examples

Common Irish sentences using doimhneacht, the Irish word for depth.

Cén doimhneacht atá san abhainn anseo?
How deep is the river here?
Tá doimhneacht dhá mhéadar sa linn snámha.
The swimming pool is two metres deep.
Thomhais siad doimhneacht an locha inné.
They measured the depth of the lake yesterday.
Tá doimhneacht mhór san aiste sin.
There is great depth in that essay.
Ná téigh thar do dhoimhneacht san fharraige.
Don't go out of your depth in the sea.
Chuir doimhneacht an tsneachta iontas orainn.
The depth of the snow amazed us.
Tá iasc aisteach ina gcónaí i ndoimhneachtaí an aigéin.
Strange fish live in the depths of the ocean.

Other nouns in Irish

More everyday Irish nouns to learn next.

Depth in Irish: frequently asked questions

What is the Irish for depth?

The Irish for depth is doimhneacht (pronounced “DEEN-yukht”). It’s a feminine noun and the plural is doimhneachtaí. Depending on context it can also mean depth (of thought, feeling) or deep place.

How do you pronounce doimhneacht in Irish?

Doimhneacht is said like “DEEN-yukht” (IPA /ˈd̪ˠiːnʲəxt̪ˠ/).

What is the plural of depth in Irish?

The plural of doimhneacht is doimhneachtaí; with the article, na doimhneachtaí means “the depths”. The genitive plural is doimhneachtaí, as in léarscáil na ndoimhneachtaí (the map of the depths).

Does doimhneacht have more than one meaning?

Yes. Doimhneacht can mean depth, depth (of thought, feeling) or deep place, depending on context; the first is the most common.

Why does doimhneacht change to dhoimhneacht or ndoimhneacht?

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

What is the difference between 'doimhneacht' and 'domhain'?

'Domhain' is the adjective 'deep', while 'doimhneacht' is the noun 'depth': tá an loch domhain, but doimhneacht an locha.

How do I say 'out of my depth' in Irish?

You can say 'as mo dhoimhneacht', e.g. bhí mé as mo dhoimhneacht ar fad.

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