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Sea route in Irish (Muirbhealach): Meaning, Pronunciation, Usage

The Irish for sea route is muirbhealach, a masculine noun (plural muirbhealaí).
Updated October 2026Report a mistake

How to say “sea route” in Irish

Irish:
muirbhealach
English:
sea route
Word type:
noun
Gender:
masculine
Pronunciation:
“MWIR-val-ukh”  /ˈmˠɪɾʲvʲalˠəx/
Various forms
Plural:
muirbhealaí (sea routes)
Genitive singular:
muirbhealaigh, an mhuirbhealaigh (e.g. sábháilteacht an mhuirbhealaigh, the safety of the sea route)
Genitive plural:
muirbhealaí, na muirbhealaí (e.g. léarscáil na muirbhealaí, the map of the sea routes)

What does “muirbhealach” mean?

sea route
A route or passage across the sea used by ships.Also: seaway, sea lane, shipping lane, sea passage.

“Muirbhealach” with the article

The plural of sea route in Irish is muirbhealaí. Here is muirbhealach after the article (an t-alt), in the singular and the plural.

an muirbhealach
the sea route
No change after an
na muirbhealaí
the sea routes
Plural: no change after na

“Muirbhealach” in a sentence: Irish examples

Common Irish sentences using muirbhealach, the Irish word for sea route.

Is muirbhealach tábhachtach é sin idir an dá thír.
That is an important sea route between the two countries.
Bhí an muirbhealach plódaithe le longa lasta.
The sea route was crowded with cargo ships.
Dúnadh an muirbhealach mar gheall ar an stoirm.
The sea route was closed because of the storm.
Tá na muirbhealaí go Sasana an-ghnóthach.
The sea routes to England are very busy.
Leanamar cúrsa an mhuirbhealaigh ar feadh an lae.
We followed the course of the sea route all day.
Tá go leor bádóirí ag obair ar na muirbhealaí seo.
Many boatmen work on these sea routes.
Osclaíodh muirbhealach nua chun na Fraince anuraidh.
A new sea route to France was opened last year.

Other nouns in Irish

More everyday Irish nouns to learn next.

Sea route in Irish: frequently asked questions

What is the Irish for sea route?

The Irish for sea route is muirbhealach (pronounced “MWIR-val-ukh”). It’s a masculine noun and the plural is muirbhealaí.

How do you pronounce muirbhealach in Irish?

Muirbhealach is said like “MWIR-val-ukh” (IPA /ˈmˠɪɾʲvʲalˠəx/).

What is the plural of sea route in Irish?

The plural of muirbhealach is muirbhealaí; with the article, na muirbhealaí means “the sea routes”. The genitive plural is muirbhealaí, as in léarscáil na muirbhealaí (the map of the sea routes).

Why does muirbhealach change to mhuirbhealach?

After words like mo (my) and do (your) the first letter is lenited: mo mhuirbhealach. After ár (our) it stays ár muirbhealach, because m does not take eclipsis.

How is 'muirbhealach' formed?

It combines 'muir' (sea) and 'bealach' (way, route), so 'muirbhealach' literally means a sea way, with lenition of the b after the prefix.

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