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Marsh in Irish (Seascann): Meaning, Pronunciation, Usage

The Irish for marsh is seascann, a masculine noun (plural seascainn).
Updated October 2026Report a mistake

How to say “marsh” in Irish

Irish:
seascann
English:
marsh
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“SHAS-kun”  /ˈʃasˠkənˠ/
Various forms
Plural:
seascainn (marshes)
Genitive singular:
seascainn, an tseascainn (e.g. lár an tseascainn, the middle of the marsh)
Genitive plural:
seascann, na seascann (e.g. ag triomú seascann, draining marshes)

What does “seascann” mean?

marsh
An area of wet, soft, spongy ground, often reedy, where it is hard to walk.Also: swamp, bog, fen, morass, slough.

“Seascann” with the article

The plural of marsh in Irish is seascainn. Here is seascann after the article (an t-alt), in the singular and the plural.

an seascann
the marsh
No change after an
na seascainn
the marshes
Plural: no change after na

“Seascann” in a sentence: Irish examples

Common Irish sentences using seascann, the Irish word for marsh.

Tá seascann mór taobh thiar den fheirm.
There is a big marsh behind the farm.
Chuaigh an bhó i bhfostú sa seascann.
The cow got stuck in the marsh.
Ná siúil trasna an tseascainn san oíche.
Don't walk across the marsh at night.
Fásann giolcacha ar imeall an tseascainn.
Reeds grow at the edge of the marsh.
Bhí na páirceanna ina seascainn tar éis na báistí.
The fields were marshes after the rain.
Tá a lán éan ag neadú sna seascainn.
Lots of birds nest in the marshes.
Thriomaigh siad an seascann chun talamh a dhéanamh de.
They drained the marsh to make farmland of it.

Other nouns in Irish

More everyday Irish nouns to learn next.

Marsh in Irish: frequently asked questions

What is the Irish for marsh?

The Irish for marsh is seascann (pronounced “SHAS-kun”). It’s a masculine noun and the plural is seascainn.

How do you pronounce seascann in Irish?

Seascann is said like “SHAS-kun” (IPA /ˈʃasˠkənˠ/).

What is the plural of marsh in Irish?

The plural of seascann is seascainn; with the article, na seascainn means “the marshes”. The genitive plural is seascann, as in ag triomú seascann (draining marshes).

Why does seascann change to sheascann?

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

What is the difference between seascann and portach?

A portach is a peat bog where turf is cut, while a seascann is wet, marshy ground in general, more like a swamp or fen.

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