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Operative in Irish (oibríoch): Meaning, Forms, Examples

Other uses of ‘oibríoch’: effective · industrious

The Irish for operative is oibríoch: inneall oibríoch, an operative machine.
Updated October 2026Report a mistake

How to say “operative” in Irish

Irish:
oibríoch
English:
operative, effective, industrious
Word type:
adjective
More operative:
níos oibríche
Most operative:
is oibríche
Plural:
oibríocha
Pronunciation:
“EB-ree-ukh”  /ɛbʲɾʲiːəx/

What does “oibríoch” mean?

“Oibríoch” has three alternative meanings. The most common comes first.

operative
Working or in operation, able to function as intended.Also: working, operational, functioning, in working order.
2 other meanings: effective or industrious
2effective
Producing the intended result.Also: efficacious, workable.
3industrious
Hard-working and busy.Also: hard-working, diligent.

“Oibríoch” after a noun

An Irish adjective comes after its noun. Here is oibríoch after inneall (machine, masculine), after monarcha (factory, feminine) and after a plural.

after a masculine nouninneall oibríochan operative machine
after a feminine nounmonarcha oibríochan operative factory
after a plural nouninnill oibríochaoperative machines

séimhiú (the h) the ending

plural
innillmachines
+
oibríochaoperative, plural
=
innill oibríochaoperative machines

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

More operative, most operative, very operative

níosmore
+
oibrícheoperative
=
níos oibríchemore operative
ismost
+
oibrícheoperative
=
is oibríchemost operative

Tá an córas nua níos oibríche ná an seancheann. The new system is more effective than the old one.

more operativeníos oibríchein the past tense: ní b'oibríche
most operativeis oibríchein the past tense: ab oibríche
as operative aschomh hoibríoch lechomh puts an h before a vowel
very operativean-oibríochan- lenites, except d, t and s
too operativeró-oibríochró- lenites

“Oibríoch” in a sentence: Irish examples

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

Tá inneall oibríoch againn sa gharáiste.
We have a working engine in the garage.
Is monarcha oibríoch í fós.
It is still a working factory.
Tá na meaisíní oibríocha arís.
The machines are working again.
Tá an córas nua níos oibríche ná an seancheann.
The new system is more effective than the old one.
Tá an t-inneall oibríoch anois.
The engine is operational now.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Operative in Irish: frequently asked questions

What is the Irish for operative?

The Irish for operative is oibríoch (pronounced “EB-ree-ukh”). It comes after the noun: inneall oibríoch, an operative machine; monarcha oibríoch, an operative factory.

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

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

What is the plural of oibríoch?

With a plural noun oibríoch becomes oibríocha: innill oibríocha, monarchana oibríocha.

How do you say very operative in Irish?

an-oibríoch. Too operative is ró-oibríoch, and as operative as is chomh hoibríoch le.

Does oibríoch have more than one meaning?

Yes. Oibríoch can mean operative, effective or industrious, depending on context; the first is the most common.

How is 'oibríoch' different from 'éifeachtach'?

'Oibríoch' stresses that something is working or in operation, while 'éifeachtach' is the usual word for effective in getting results.

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