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Cul-de-sac in Irish (Caochbhealach): Meaning, Pronunciation, Usage

The Irish for cul-de-sac is caochbhealach, a masculine noun (plural caochbhealaí).
Updated October 2026Report a mistake

How to say “cul-de-sac” in Irish

Irish:
caochbhealach
English:
cul-de-sac
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“KEEKH-val-ukh”  /ˈkiːxˌvʲalˠəx/
Various forms
Plural:
caochbhealaí (cul-de-sacs)
Genitive singular:
caochbhealaigh, an chaochbhealaigh (e.g. bun an chaochbhealaigh, the end of the cul-de-sac)
Genitive plural:
caochbhealaí, na gcaochbhealaí (e.g. áitritheoirí na gcaochbhealaí, the residents of the cul-de-sacs)

What does “caochbhealach” mean?

cul-de-sac
A road or passage that is closed at one end, so you cannot go through it.Also: dead end, blind alley, dead-end street.

“Caochbhealach” with the article

The plural of cul-de-sac in Irish is caochbhealaí. Here is caochbhealach after the article (an t-alt), in the singular and the plural.

an caochbhealach
the cul-de-sac
No change after an
na caochbhealaí
the cul-de-sacs
Plural: no change after na

“Caochbhealach” in a sentence: Irish examples

Common Irish sentences using caochbhealach, the Irish word for cul-de-sac.

Is caochbhealach é an bóthar seo.
This road is a cul-de-sac.
Tá ár dteach ag bun an chaochbhealaigh.
Our house is at the end of the cul-de-sac.
Bíonn na páistí ag imirt sa chaochbhealach.
The children play in the cul-de-sac.
Tá a lán caochbhealaí san eastát nua.
There are lots of cul-de-sacs in the new estate.
Chas an carr isteach i gcaochbhealach de thimpiste.
The car turned into a dead end by mistake.
Tá an caochbhealach an-chiúin istoíche.
The cul-de-sac is very quiet at night.
Is maith liom ciúnas mo chaochbhealaigh.
I like the quiet of my cul-de-sac.

Other nouns in Irish

More everyday Irish nouns to learn next.

Cul-de-sac in Irish: frequently asked questions

What is the Irish for cul-de-sac?

The Irish for cul-de-sac is caochbhealach (pronounced “KEEKH-val-ukh”). It’s a masculine noun and the plural is caochbhealaí.

How do you pronounce caochbhealach in Irish?

Caochbhealach is said like “KEEKH-val-ukh” (IPA /ˈkiːxˌvʲalˠəx/).

What is the plural of cul-de-sac in Irish?

The plural of caochbhealach is caochbhealaí; with the article, na caochbhealaí means “the cul-de-sacs”. The genitive plural is caochbhealaí, as in áitritheoirí na gcaochbhealaí (the residents of the cul-de-sacs).

Why does caochbhealach change to chaochbhealach or gcaochbhealach?

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

Can caochbhealach be used figuratively?

Yes, like English 'dead end', caochbhealach can describe a situation that leads nowhere, though 'cul-de-sac' as a street is its main sense.

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