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Helpful in Irish (cuidiúil): Meaning, Forms, Examples

Other uses of ‘cuidiúil’: useful

The Irish for helpful is cuidiúil: fear cuidiúil, a helpful man.
Updated October 2026Report a mistake

How to say “helpful” in Irish

Irish:
cuidiúil
English:
helpful, useful
Word type:
adjective
More helpful:
níos cuidiúla
Most helpful:
is cuidiúla
Plural:
cuidiúla
Pronunciation:
“KWID-oo-il”  /ˈkɪdʲuːlʲ/

What does “cuidiúil” mean?

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

helpful
Willing and able to help other people.Also: obliging, cooperative, supportive.
1 other meaning: useful
2useful
Giving help or being of practical use in a task.Also: handy, of help.

Other Irish adjectives for helpful: cabhrach (helpful), cúntach (helpful), garach (obliging), oibleagáideach (obliging)

“Cuidiúil” after a noun

An Irish adjective comes after its noun. Here is cuidiúil after fear (man, masculine), after comharsa (neighbour, feminine) and after a plural.

after a masculine nounfear cuidiúila helpful man
after a feminine nouncomharsa chuidiúila helpful neighbour
after a plural nounfir chuidiúlahelpful men

séimhiú (the h) the ending

feminine
comharsaneighbour
+
cuidiúilhelpful
=
comharsa chuidiúila helpful neighbour

After a feminine noun the adjective gets a séimhiú, an h after its first letter: comharsa chuidiúil. After a masculine noun it stays as it is: fear cuidiúil.

plural
firmen
+
cuidiúlahelpful, plural
=
fir chuidiúlahelpful men

With a plural noun the adjective takes its plural form, cuidiúla. It also gets an h after a plural that ends in a slender consonant: fir chuidiúla; after other plurals it does not: comharsana cuidiúla.

More helpful, most helpful, very helpful

níosmore
+
cuidiúlahelpful
=
níos cuidiúlamore helpful
ismost
+
cuidiúlahelpful
=
is cuidiúlamost helpful

Tá Síle níos cuidiúla ná a deartháir. Síle is more helpful than her brother.

more helpfulníos cuidiúlain the past tense: ní ba chuidiúla
most helpfulis cuidiúlain the past tense: ba chuidiúla
as helpful aschomh cuidiúil leno change after chomh
very helpfulan-chuidiúilan- lenites, except d, t and s
too helpfulróchuidiúilró- lenites

“Cuidiúil” in a sentence: Irish examples

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

Is fear cuidiúil é an siopadóir sin.
That shopkeeper is a helpful man.
Bhí comharsa chuidiúil againn sa seanteach.
We had a helpful neighbour in the old house.
Tá na múinteoirí cuidiúla i gcónaí.
The teachers are always helpful.
Tá Síle níos cuidiúla ná a deartháir.
Síle is more helpful than her brother.
Bhí sé an-chuidiúil liom inné.
He was very helpful to me yesterday.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Helpful in Irish: frequently asked questions

What is the Irish for helpful?

The Irish for helpful is cuidiúil (pronounced “KWID-oo-il”). It comes after the noun: fear cuidiúil, a helpful man; comharsa chuidiúil, a helpful neighbour.

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

níos cuidiúla is more helpful and is cuidiúla is most helpful. In the past tense they become ní ba chuidiúla and ba chuidiúla.

Why does cuidiúil become chuidiúil?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So comharsa chuidiúil (a helpful neighbour) but fear cuidiúil (a helpful man), because fear is masculine.

What is the plural of cuidiúil?

With a plural noun cuidiúil becomes cuidiúla: fir chuidiúla, comharsana cuidiúla. After a plural that ends in a slender consonant it is lenited as well.

How do you say very helpful in Irish?

an-chuidiúil. Too helpful is róchuidiúil, and as helpful as is chomh cuidiúil le.

Does cuidiúil have more than one meaning?

Yes. Cuidiúil can mean helpful or useful, depending on context; the first is the most common.

Which preposition goes with cuidiúil?

Use le for the person helped: Bhí sí an-chuidiúil liom, she was very helpful to me.

What is the difference between cuidiúil and cabhrach?

Both mean helpful; cuidiúil is especially common in Ulster Irish, while cabhrach is widely used elsewhere.

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