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Authoritative in Irish (údarásach): Meaning, Forms, Examples

Other uses of ‘údarásach’: domineering

The Irish for authoritative is údarásach: fear údarásach, an authoritative man.
Updated October 2026Report a mistake

How to say “authoritative” in Irish

Irish:
údarásach
English:
authoritative, domineering
Word type:
adjective
More authoritative:
níos údarásaí
Most authoritative:
is údarásaí
Plural:
údarásacha
Pronunciation:
“OO-daw-raw-sakh”  /ˈuːd̪ˠaːɾˠaːsˠəx/

What does “údarásach” mean?

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

authoritative
Having authority or official weight, and so able to be trusted or relied on.Also: official, reliable, definitive.
1 other meaning: domineering
2domineering
Behaving in a commanding way that expects others to obey.Also: bossy, overbearing, authoritarian, commanding.

“Údarásach” after a noun

An Irish adjective comes after its noun. Here is údarásach after fear (man, masculine), after bean (woman, feminine) and after a plural.

after a masculine nounfear údarásachan authoritative man
after a feminine nounbean údarásachan authoritative woman
after a plural nounfir údarásachaauthoritative men

séimhiú (the h) the ending

plural
firmen
+
údarásachaauthoritative, plural
=
fir údarásachaauthoritative men

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

More authoritative, most authoritative, very authoritative

níosmore
+
údarásaíauthoritative
=
níos údarásaímore authoritative
ismost
+
údarásaíauthoritative
=
is údarásaímost authoritative

Tá an leabhar seo níos údarásaí ná an ceann eile. This book is more authoritative than the other one.

more authoritativeníos údarásaíin the past tense: ní b'údarásaí
most authoritativeis údarásaíin the past tense: ab údarásaí
as authoritative aschomh húdarásach lechomh puts an h before a vowel
very authoritativean-údarásachan- lenites, except d, t and s
too authoritativeró-údarásachró- lenites

“Údarásach” in a sentence: Irish examples

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

Is múinteoir údarásach é sa seomra ranga.
He is an authoritative teacher in the classroom.
Labhair sí de ghlór údarásach.
She spoke in an authoritative voice.
Theastaigh foinsí údarásacha uainn don tuarascáil.
We needed authoritative sources for the report.
Tá an leabhar seo níos údarásaí ná an ceann eile.
This book is more authoritative than the other one.
Tá a athair an-údarásach.
His father is very domineering.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Authoritative in Irish: frequently asked questions

What is the Irish for authoritative?

The Irish for authoritative is údarásach (pronounced “OO-daw-raw-sakh”). It comes after the noun: fear údarásach, an authoritative man; bean údarásach, an authoritative woman.

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

níos údarásaí is more authoritative and is údarásaí is most authoritative. In the past tense they become ní b'údarásaí and ab údarásaí.

What is the plural of údarásach?

With a plural noun údarásach becomes údarásacha: fir údarásacha, mná údarásacha.

How do you say very authoritative in Irish?

an-údarásach. Too authoritative is ró-údarásach, and as authoritative as is chomh húdarásach le.

Does údarásach have more than one meaning?

Yes. Údarásach can mean authoritative or domineering, depending on context; the first is the most common.

What noun is údarásach related to?

It comes from 'údarás', meaning authority, as in 'údarás áitiúil', a local authority.

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