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Distinction in Irish (Idirdhealú): Meaning, Pronunciation, Usage

‘idirdhealú’ also means: discrimination

The Irish for distinction is idirdhealú, a masculine noun (plural idirdhealuithe). Ag idirdhealú is distinguishing, from the verb idirdhealaigh.
Updated October 2026Report a mistake

How to say “distinction” in Irish

Irish:
idirdhealú
English:
distinction, discrimination
Word type:
noun (verbal noun)
Verbal noun of:
idirdhealaigh, to distinguish (ag idirdhealú, distinguishing)
Gender:
masculine
Pronunciation:
“IH-dir-yal-oo”  /ˈɪdʲəɾʲˌjalˠuː/
Various forms
Plural:
idirdhealuithe (distinctions)
Genitive singular:
idirdhealaithe, an idirdhealaithe (e.g. cineál an idirdhealaithe, the type of distinction)
Genitive plural:
idirdhealuithe, na n-idirdhealuithe (e.g. tábhacht na n-idirdhealuithe, the importance of the distinctions)

What does “idirdhealú” mean?

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

distinction
A difference that is noticed or made between two or more things; verbal noun of idirdhealaigh (distinguish).Also: differentiation, distinguishing, difference.
1 other meaning: discrimination
2discrimination
Unfair treatment of a person or group compared with others, as in racial or sexual discrimination.Also: unfair treatment, prejudice.

Other Irish words for distinction: difríocht (difference)

“Idirdhealú” as a verbal noun

After ag, idirdhealú means distinguishing: it is the verbal noun of the verb idirdhealaigh (to distinguish). A noun that follows it goes into the genitive.

agat
+
idirdhealúverbal noun
=
ag idirdhealúdistinguishing

“Idirdhealú” with the article

The plural of distinction in Irish is idirdhealuithe. Here is idirdhealú after the article (an t-alt), in the singular and the plural.

an t-idirdhealú
the distinction
Masculine nouns take t before a vowel after an
na hidirdhealuithe
the distinctions
Plural: na adds h before a vowel

“Idirdhealú” in a sentence: Irish examples

Common Irish sentences using idirdhealú, the Irish word for distinction.

Bhí a fhios agam go raibh idirdhealú éigin ann idir an dá rud.
I knew there was some distinction between the two things.
Is léir an t-idirdhealú idir an dá chanúint.
The distinction between the two dialects is clear.
Tá idirdhealú ar bhonn inscne in aghaidh an dlí.
Discrimination on the basis of gender is against the law.
Rinne sí idirdhealú soiléir idir fíricí agus tuairimí.
She made a clear distinction between facts and opinions.
D'fhulaing siad idirdhealú ag an obair.
They suffered discrimination at work.
Níl aon idirdhealú idir an dá cheann.
There's no distinction between the two.
Labhair sé faoi idirdhealú sa tsochaí.
He spoke about discrimination in society.

Other nouns in Irish

More everyday Irish nouns to learn next.

Distinction in Irish: frequently asked questions

What is the Irish for distinction?

The Irish for distinction is idirdhealú (pronounced “IH-dir-yal-oo”). It’s a masculine noun and the plural is idirdhealuithe. Depending on context it can also mean discrimination.

How do you pronounce idirdhealú in Irish?

Idirdhealú is said like “IH-dir-yal-oo” (IPA /ˈɪdʲəɾʲˌjalˠuː/).

What is the plural of distinction in Irish?

The plural of idirdhealú is idirdhealuithe; with the article, na hidirdhealuithe means “the distinctions”. The genitive plural is idirdhealuithe, as in tábhacht na n-idirdhealuithe (the importance of the distinctions).

Does idirdhealú have more than one meaning?

Yes. Idirdhealú can mean distinction or discrimination, depending on context; the first is the most common.

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

Irish nouns beginning with a vowel take a prefix after certain words: an t-idirdhealú (the distinction), a hidirdhealú (her distinction), a n-idirdhealú (their distinction), na hidirdhealuithe (the distinctions).

What is the difference between idirdhealú and leithcheal?

Idirdhealú covers both a neutral distinction and discrimination, while leithcheal specifically means unfair discrimination or exclusion.

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