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Ancient in Irish (ársa): Meaning, Forms, Examples

Other uses of ‘ársa’: archaic · aged

The Irish for ancient is ársa: caisleán ársa, an ancient castle.
Updated October 2026Report a mistake

How to say “ancient” in Irish

Irish:
ársa
English:
ancient, archaic, aged
Word type:
adjective
More ancient:
níos ársa
Most ancient:
is ársa
Pronunciation:
“AWR-sa”  /ˈɑːɾˠsˠə/

What does “ársa” mean?

“Ársa” has three alternative meanings. The most common comes first.

ancient
Very old, belonging to the distant past.Also: very old, antique, age-old.
2 other meanings: archaic or aged
2archaic
Old-fashioned and no longer in ordinary use, especially of words or customs.Also: obsolete, antiquated, old-fashioned.
3aged
Of a person: old and experienced, a veteran.Also: veteran, old, elderly.

Other Irish adjectives for ancient: clasaiceach (classical), seanda (ancient), ársanta (ancient)

“Ársa” after a noun

An Irish adjective comes after its noun. Here is ársa after caisleán (castle, masculine), after cathair (city, feminine) and after a plural.

after a masculine nouncaisleán ársaan ancient castle
after a feminine nouncathair ársaan ancient city
after a plural nouncaisleáin ársaancient castles
plural
caisleáincastles
+
ársaancient, plural
=
caisleáin ársaancient castles

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

More ancient, most ancient, very ancient

níosmore
+
ársaancient
=
níos ársamore ancient
ismost
+
ársaancient
=
is ársamost ancient

Tá an teampall seo níos ársa ná an séipéal. This temple is more ancient than the chapel.

more ancientníos ársain the past tense: ní b'ársa
most ancientis ársain the past tense: ab ársa
as ancient aschomh hársa lechomh puts an h before a vowel
very ancientan-ársaan- lenites, except d, t and s
too ancientró-ársaró- lenites

“Ársa” in a sentence: Irish examples

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

Thugamar cuairt ar chaisleán ársa in aice na farraige.
We visited an ancient castle near the sea.
Is cathair ársa í an Róimh.
Rome is an ancient city.
Tá go leor seanfhocal sa leabhar ársa seo.
There are many proverbs in this ancient book.
Tá an teampall seo níos ársa ná an séipéal.
This temple is more ancient than the chapel.
Tá an nós sin an-ársa ar fad.
That custom is very ancient indeed.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Ancient in Irish: frequently asked questions

What is the Irish for ancient?

The Irish for ancient is ársa (pronounced “AWR-sa”). It comes after the noun: caisleán ársa, an ancient castle; cathair ársa, an ancient city.

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

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

How do you say very ancient in Irish?

an-ársa. Too ancient is ró-ársa, and as ancient as is chomh hársa le.

Does ársa have more than one meaning?

Yes. Ársa can mean ancient, archaic or aged, depending on context; the first is the most common.

What is the difference between 'ársa' and 'sean'?

'Sean' is the everyday word for old and goes before the noun (seanteach), while 'ársa' means ancient or archaic and follows the noun (caisleán ársa).

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