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Bypass in Irish (Seachbhealach): Meaning, Pronunciation, Usage

‘seachbhealach’ also means: byway

The Irish for bypass is seachbhealach, a masculine noun (plural seachbhealaí).
Updated October 2026Report a mistake

How to say “bypass” in Irish

Irish:
seachbhealach
English:
bypass, byway
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“SHAKH-val-ukh”  /ˈʃaxˌvʲalˠəx/
Various forms
Plural:
seachbhealaí (bypasses)
Genitive singular:
seachbhealaigh, an tseachbhealaigh (e.g. tógáil an tseachbhealaigh, the building of the bypass)
Genitive plural:
seachbhealaí, na seachbhealaí (e.g. tógáil na seachbhealaí, the building of the bypasses)

What does “seachbhealach” mean?

“Seachbhealach” has two alternative meanings. The most common comes first.

bypass
A road that goes around a town or village so that traffic does not have to pass through it.Also: ring road, relief road, detour road.
1 other meaning: byway
2byway
A side road or path that leads off the main way.Also: side road, detour, bypath.

Other Irish words for bypass: seachbhóthar (bypass)

“Seachbhealach” with the article

The plural of bypass in Irish is seachbhealaí. Here is seachbhealach after the article (an t-alt), in the singular and the plural.

an seachbhealach
the bypass
No change after an
na seachbhealaí
the bypasses
Plural: no change after na

“Seachbhealach” in a sentence: Irish examples

Common Irish sentences using seachbhealach, the Irish word for bypass.

Osclaíodh an seachbhealach nua anuraidh.
The new bypass was opened last year.
Tá seachbhealach ag teastáil ón mbaile seo go géar.
This town badly needs a bypass.
Thógamar an seachbhealach chun an trácht a sheachaint.
We took the bypass to avoid the traffic.
Bhí timpiste ar an seachbhealach ar maidin.
There was an accident on the bypass this morning.
Tá deireadh an tseachbhealaigh gar don ospidéal.
The end of the bypass is near the hospital.
Tógadh roinnt seachbhealaí timpeall na mbailte beaga.
Several bypasses were built around the small towns.
Is ciúine an sráidbhaile ó tógadh an seachbhealach.
The village is quieter since the bypass was built.

Other nouns in Irish

More everyday Irish nouns to learn next.

Bypass in Irish: frequently asked questions

What is the Irish for bypass?

The Irish for bypass is seachbhealach (pronounced “SHAKH-val-ukh”). It’s a masculine noun and the plural is seachbhealaí. Depending on context it can also mean byway.

How do you pronounce seachbhealach in Irish?

Seachbhealach is said like “SHAKH-val-ukh” (IPA /ˈʃaxˌvʲalˠəx/).

What is the plural of bypass in Irish?

The plural of seachbhealach is seachbhealaí; with the article, na seachbhealaí means “the bypasses”. The genitive plural is seachbhealaí, as in tógáil na seachbhealaí (the building of the bypasses).

Does seachbhealach have more than one meaning?

Yes. Seachbhealach can mean bypass or byway, depending on context; the first is the most common.

Why does seachbhealach change to sheachbhealach?

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

How is 'seachbhealach' formed?

It combines the prefix 'seach-' (aside, past) with 'bealach' (way), so it literally means a way that goes past, which is why it is used for a bypass.

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