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Atlantic in Irish (Atlantach): Meaning, Forms, Examples

The Irish for Atlantic is Atlantach: cósta Atlantach, an Atlantic coast.
Updated October 2026Report a mistake

How to say “Atlantic” in Irish

Irish:
Atlantach
English:
Atlantic
Word type:
adjective
More Atlantic:
níos Atlantaí
Most Atlantic:
is Atlantaí
Plural:
Atlantacha
Pronunciation:
“AT-lan-tukh”  /ˈat̪ˠlˠən̪ˠt̪ˠəx/

What does “Atlantach” mean?

Atlantic
Relating to or belonging to the Atlantic Ocean or the countries around it.Also: transatlantic, of the Atlantic.

“Atlantach” after a noun

An Irish adjective comes after its noun. Here is Atlantach after cósta (coast, masculine), after aimsir (weather, feminine) and after a plural.

after a masculine nouncósta Atlantachan Atlantic coast
after a feminine nounaimsir AtlantachAtlantic weather
after a plural nouncóstaí AtlantachaAtlantic coasts

séimhiú (the h) the ending

plural
cóstaícoasts
+
AtlantachaAtlantic, plural
=
cóstaí AtlantachaAtlantic coasts

With a plural noun the adjective takes its plural form, Atlantacha.

More Atlantic, most Atlantic, very Atlantic

níosmore
+
AtlantaíAtlantic
=
níos Atlantaímore Atlantic
ismost
+
AtlantaíAtlantic
=
is Atlantaímost Atlantic
more Atlanticníos Atlantaíin the past tense: ní b'Atlantaí
most Atlanticis Atlantaíin the past tense: ab Atlantaí
as Atlantic aschomh hAtlantach lechomh puts an h before a vowel
very Atlantican-Atlantachan- lenites, except d, t and s
too Atlanticró-Atlantachró- lenites

“Atlantach” in a sentence: Irish examples

With a masculine noun, a feminine noun, a plural, a comparison and on its own.

Tá an cósta Atlantach an-álainn.
The Atlantic coast is very beautiful.
Tháinig an aimsir Atlantach isteach go tapa.
The Atlantic weather came in quickly.
Bhuail na tonnta Atlantacha na carraigeacha.
The Atlantic waves struck the rocks.
Is aeráid Atlantach atá in Éirinn.
Ireland has an Atlantic climate.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Atlantic in Irish: frequently asked questions

What is the Irish for Atlantic?

The Irish for Atlantic is Atlantach (pronounced “AT-lan-tukh”). It comes after the noun: cósta Atlantach, an Atlantic coast; aimsir Atlantach, Atlantic weather.

How do you say more Atlantic and most Atlantic in Irish?

níos Atlantaí is more Atlantic and is Atlantaí is most Atlantic. In the past tense they become ní b'Atlantaí and ab Atlantaí.

What is the plural of Atlantach?

With a plural noun Atlantach becomes Atlantacha: cóstaí Atlantacha, aimsirí Atlantacha.

How do you say very Atlantic in Irish?

an-Atlantach. Too Atlantic is ró-Atlantach, and as Atlantic as is chomh hAtlantach le.

How do you say 'the Atlantic Ocean' in Irish?

It is 'an tAigéan Atlantach', often shortened to 'an tAtlantach'.

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