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Waterfall in Irish (Eas): Meaning, Pronunciation, Usage

The Irish for waterfall is eas, a masculine noun (plural easanna).
Updated October 2026Report a mistake

How to say “waterfall” in Irish

Irish:
eas
English:
waterfall
Word type:
noun
Gender:
masculine, third declension
Pronunciation:
“ass”  /as̪/
Various forms
Plural:
easanna (waterfalls)
Genitive singular:
easa, an easa (e.g. fuaim an easa, the sound of the waterfall)
Genitive plural:
easanna, na n-easanna (e.g. grianghraif na n-easanna, the photographs of the waterfalls)

What does “eas” mean?

waterfall
A place where a river or stream falls steeply over rocks or a cliff.Also: cascade, falls, rapid.

“Eas” with the article

The plural of waterfall in Irish is easanna. Here is eas after the article (an t-alt), in the singular and the plural.

an t-eas
the waterfall
Masculine nouns take t before a vowel after an
na heasanna
the waterfalls
Plural: na adds h before a vowel

“Eas” in a sentence: Irish examples

Common Irish sentences using eas, the Irish word for waterfall.

Tá eas álainn in aice leis an mbóthar.
There's a beautiful waterfall beside the road.
Shiúlamar suas go dtí an t-eas inné.
We walked up to the waterfall yesterday.
Bhí fuaim an easa le cloisteáil i bhfad uainn.
The sound of the waterfall could be heard far away.
Tá go leor easanna sna sléibhte sin.
There are lots of waterfalls in those mountains.
Thóg sé grianghraf den eas mór.
He took a photo of the big waterfall.
Bhí an t-eas lán tar éis na báistí.
The waterfall was in full flow after the rain.
Chonaic mé bradán ag léim san eas.
I saw a salmon leaping in the waterfall.

Other nouns in Irish

More everyday Irish nouns to learn next.

Waterfall in Irish: frequently asked questions

What is the Irish for waterfall?

The Irish for waterfall is eas (pronounced “ass”). It’s a masculine noun and the plural is easanna.

How do you pronounce eas in Irish?

Eas is said like “ass” (IPA /as̪/).

What is the plural of waterfall in Irish?

The plural of eas is easanna; with the article, na heasanna means “the waterfalls”. The genitive plural is easanna, as in grianghraif na n-easanna (the photographs of the waterfalls).

Why does eas sometimes have a t or h in front of it?

Irish nouns beginning with a vowel take a prefix after certain words: an t-eas (the waterfall), a heas (her waterfall), a n-eas (their waterfall), na heasanna (the waterfalls).

Does 'eas' appear in Irish place names?

Yes, it is common in place names, for example Eas Ruaidh (Assaroe, at Ballyshannon) and Eas Dá Chainneach. It often appears anglicised as 'Ass' or 'Ess'.

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