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Fellow in Irish (Diúlach): Meaning, Pronunciation, Usage

The Irish for fellow is diúlach, a masculine noun (plural diúlaigh).
Updated October 2026Report a mistake

How to say “fellow” in Irish

Irish:
diúlach
English:
fellow
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“JOO-lukh”  /ˈdʲuːləx/
Various forms
Plural:
diúlaigh (fellows)
Genitive singular:
diúlaigh, an diúlaigh (e.g. ainm an diúlaigh sin, that fellow's name)
Genitive plural:
diúlach, na ndiúlach (e.g. scata diúlach, a crowd of fellows)

What does “diúlach” mean?

fellow
An informal word for a man or lad, often used with a note of friendliness or mild disapproval.Also: chap, lad, guy, bloke.

“Diúlach” with the article

The plural of fellow in Irish is diúlaigh. Here is diúlach after the article (an t-alt), in the singular and the plural.

an diúlach
the fellow
No change after an
na diúlaigh
the fellows
Plural: no change after na

“Diúlach” in a sentence: Irish examples

Common Irish sentences using diúlach, the Irish word for fellow.

Is diúlach deas é an fear nua.
The new man is a nice fellow.
Cé hé an diúlach sin ag an doras?
Who is that fellow at the door?
Ní maith liom an diúlach sin ar chor ar bith.
I don't like that chap at all.
Bhí na diúlaigh ag ól sa teach tábhairne.
The lads were drinking in the pub.
Níl a fhios agam ainm an diúlaigh.
I don't know the fellow's name.
Diúlach cliste atá ann, déarfainn.
He's a clever chap, I'd say.
Tháinig beirt diúlach isteach sa siopa.
Two lads came into the shop.

Other nouns in Irish

More everyday Irish nouns to learn next.

Fellow in Irish: frequently asked questions

What is the Irish for fellow?

The Irish for fellow is diúlach (pronounced “JOO-lukh”). It’s a masculine noun and the plural is diúlaigh.

How do you pronounce diúlach in Irish?

Diúlach is said like “JOO-lukh” (IPA /ˈdʲuːləx/).

What is the plural of fellow in Irish?

The plural of diúlach is diúlaigh; with the article, na diúlaigh means “the fellows”. The genitive plural is diúlach, as in scata diúlach (a crowd of fellows).

Why does diúlach change to dhiúlach or ndiúlach?

Irish changes the start of some words after certain words. After mo (my) diúlach becomes mo dhiúlach (lenition), and after ár (our) or i (in) it becomes ár ndiúlach (eclipsis).

Is 'diúlach' a polite word for a man?

It is informal, like English 'fellow' or 'guy'; in formal contexts use 'fear'. It is often used with 'sin', as in 'an diúlach sin' for 'that fellow'.

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