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Secret in Irish (rúnach): Meaning, Forms, Examples

Other uses of ‘rúnach’: secretive · mysterious

The Irish for secret is rúnach: cruinniú rúnach, a secret meeting.
Updated October 2026Report a mistake

How to say “secret” in Irish

Irish:
rúnach
English:
secret, secretive, mysterious
Word type:
adjective
More secret:
níos rúnaí
Most secret:
is rúnaí
Plural:
rúnacha
Pronunciation:
“ROO-nukh”  /ˈɾˠuːnˠəx/

What does “rúnach” mean?

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

secret
Kept hidden or known only to a few people.Also: confidential, hidden, covert.
2 other meanings: secretive or mysterious
2secretive
Inclined to keep things to oneself and not share information.Also: reserved, close, uncommunicative.
3mysterious
Strange and hard to understand or explain.Also: mystical, occult.

Other Irish adjectives for secret: rúnda (secret)

“Rúnach” after a noun

An Irish adjective comes after its noun. Here is rúnach after cruinniú (meeting, masculine), after cáipéis (document, feminine) and after a plural.

after a masculine nouncruinniú rúnacha secret meeting
after a feminine nouncáipéis rúnacha secret document
after a plural nouncruinnithe rúnachasecret meetings

séimhiú (the h) the ending

plural
cruinnithemeetings
+
rúnachasecret, plural
=
cruinnithe rúnachasecret meetings

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

More secret, most secret, very secret

níosmore
+
rúnaísecret
=
níos rúnaímore secret
ismost
+
rúnaísecret
=
is rúnaímost secret

Tá sí níos rúnaí ná a deartháir. She is more secretive than her brother.

more secretníos rúnaíin the past tense: ní ba rúnaí
most secretis rúnaíin the past tense: ba rúnaí
as secret aschomh rúnach leno change after chomh
very secretan-rúnachan- lenites, except d, t and s
too secretrórúnachró- lenites

“Rúnach” in a sentence: Irish examples

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

Bhí cruinniú rúnach acu aréir.
They had a secret meeting last night.
Bhí cogar rúnach eatarthu.
There was a secret whisper between them.
Coimeádann sé na cáipéisí rúnacha sa tarraiceán.
He keeps the secret documents in the drawer.
Tá sí níos rúnaí ná a deartháir.
She is more secretive than her brother.
Tá an t-eolas sin rúnach.
That information is secret.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Secret in Irish: frequently asked questions

What is the Irish for secret?

The Irish for secret is rúnach (pronounced “ROO-nukh”). It comes after the noun: cruinniú rúnach, a secret meeting; cáipéis rúnach, a secret document.

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

níos rúnaí is more secret and is rúnaí is most secret. In the past tense they become ní ba rúnaí and ba rúnaí.

What is the plural of rúnach?

With a plural noun rúnach becomes rúnacha: cruinnithe rúnacha, cáipéisí rúnacha.

How do you say very secret in Irish?

an-rúnach. Too secret is rórúnach, and as secret as is chomh rúnach le.

Does rúnach have more than one meaning?

Yes. Rúnach can mean secret, secretive or mysterious, depending on context; the first is the most common.

What is the difference between 'rúnach' and 'príobháideach'?

'Rúnach' means secret or hidden, as in 'vóta rúnach', while 'príobháideach' means private, as in 'teach príobháideach'.

How do I say 'a secret' as a noun?

Use 'rún', for example 'Is rún é' means 'It is a secret'.

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