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Adaptation in Irish (Oiriúnú): Meaning, Pronunciation, Usage

‘oiriúnú’ also means: suiting

The Irish for adaptation is oiriúnú, a masculine noun (plural oiriúnuithe). Ag oiriúnú is adapting, from the verb oiriúnaigh.
Updated October 2026Report a mistake

How to say “adaptation” in Irish

Irish:
oiriúnú
English:
adaptation, suiting
Word type:
noun (verbal noun)
Verbal noun of:
oiriúnaigh, to adapt (ag oiriúnú, adapting)
Gender:
masculine
Pronunciation:
“IR-oo-noo”  /ˈɛɾʲuːnuː/
Various forms
Plural:
oiriúnuithe (adaptations)
Genitive singular:
oiriúnaithe, an oiriúnaithe (e.g. próiseas an oiriúnaithe, the process of adaptation)
Genitive plural:
oiriúnuithe, na n-oiriúnuithe (e.g. liosta na n-oiriúnuithe, the list of adaptations)

What does “oiriúnú” mean?

“Oiriúnú” has two alternative meanings. The most common comes first.

adaptation
The verbal noun of the verb 'oiriúnaigh': the act of adapting or adjusting something so that it suits a purpose.Also: adapting, adjustment, adjusting, fitting.
1 other meaning: suiting
2suiting
The act of making something suitable or fitting for someone or something.Also: accommodation, conforming.

“Oiriúnú” as a verbal noun

After ag, oiriúnú means adapting: it is the verbal noun of the verb oiriúnaigh (to adapt). A noun that follows it goes into the genitive.

agat
+
oiriúnúverbal noun
=
ag oiriúnúadapting

“Oiriúnú” with the article

The plural of adaptation in Irish is oiriúnuithe. Here is oiriúnú after the article (an t-alt), in the singular and the plural.

an t-oiriúnú
the adaptation
Masculine nouns take t before a vowel after an
na hoiriúnuithe
the adaptations
Plural: na adds h before a vowel

“Oiriúnú” in a sentence: Irish examples

Common Irish sentences using oiriúnú, the Irish word for adaptation.

Tá oiriúnú beag le déanamh ar an bplean.
The plan needs a small adjustment.
Thóg an t-oiriúnú níos mó ama ná mar a cheapamar.
The adaptation took longer than we thought.
Rinneadh oiriúnuithe ar an teach don chathaoir rothaí.
Adaptations were made to the house for the wheelchair.
Bhí costas an oiriúnaithe ard go leor.
The cost of the adaptation was quite high.
Tá siad ag obair ar oiriúnú an úrscéil don stáitse.
They are working on adapting the novel for the stage.
Ní raibh aon oiriúnú ag teastáil ón gcarr.
The car didn't need any adjustment.

Other nouns in Irish

More everyday Irish nouns to learn next.

Adaptation in Irish: frequently asked questions

What is the Irish for adaptation?

The Irish for adaptation is oiriúnú (pronounced “IR-oo-noo”). It’s a masculine noun and the plural is oiriúnuithe. Depending on context it can also mean suiting.

How do you pronounce oiriúnú in Irish?

Oiriúnú is said like “IR-oo-noo” (IPA /ˈɛɾʲuːnuː/).

What is the plural of adaptation in Irish?

The plural of oiriúnú is oiriúnuithe; with the article, na hoiriúnuithe means “the adaptations”. The genitive plural is oiriúnuithe, as in liosta na n-oiriúnuithe (the list of adaptations).

Does oiriúnú have more than one meaning?

Yes. Oiriúnú can mean adaptation or suiting, depending on context; the first is the most common.

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

Irish nouns beginning with a vowel take a prefix after certain words: an t-oiriúnú (the adaptation), a hoiriúnú (her adaptation), a n-oiriúnú (their adaptation), na hoiriúnuithe (the adaptations).

How is 'oiriúnú' related to 'oiriúnach'?

'Oiriúnach' means 'suitable', and 'oiriúnú' is the act of making something suitable, from the verb 'oiriúnaigh' (adapt, suit).

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