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Irresponsible in Irish (mífhreagrach): Meaning, Forms, Examples

The Irish for irresponsible is mífhreagrach: tiománaí mífhreagrach, an irresponsible driver.
Updated October 2026Report a mistake

How to say “irresponsible” in Irish

Irish:
mífhreagrach
English:
irresponsible
Word type:
adjective
More irresponsible:
níos mífhreagraí
Most irresponsible:
is mífhreagraí
Plural:
mífhreagracha
Pronunciation:
“MEE-rag-rukh”  /ˈmʲiːɾˠaɡɾˠəx/

What does “mífhreagrach” mean?

irresponsible
Not taking proper care or responsibility for your actions or duties.Also: careless, unreliable, reckless.

“Mífhreagrach” after a noun

An Irish adjective comes after its noun. Here is mífhreagrach after tiománaí (driver, masculine), after bean (woman, feminine) and after a plural.

after a masculine nountiománaí mífhreagrachan irresponsible driver
after a feminine nounbean mhífhreagrachan irresponsible woman
after a plural nountiománaithe mífhreagrachairresponsible drivers

séimhiú (the h) the ending

feminine
beanwoman
+
mífhreagrachirresponsible
=
bean mhífhreagrachan irresponsible woman

After a feminine noun the adjective gets a séimhiú, an h after its first letter: bean mhífhreagrach. After a masculine noun it stays as it is: tiománaí mífhreagrach.

plural
tiománaithedrivers
+
mífhreagrachairresponsible, plural
=
tiománaithe mífhreagrachairresponsible drivers

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

More irresponsible, most irresponsible, very irresponsible

níosmore
+
mífhreagraíirresponsible
=
níos mífhreagraímore irresponsible
ismost
+
mífhreagraíirresponsible
=
is mífhreagraímost irresponsible

Tá sé níos mífhreagraí ná a dheartháir. He is more irresponsible than his brother.

more irresponsibleníos mífhreagraíin the past tense: ní ba mhífhreagraí
most irresponsibleis mífhreagraíin the past tense: ba mhífhreagraí
as irresponsible aschomh mífhreagrach leno change after chomh
very irresponsiblean-mhífhreagrachan- lenites, except d, t and s
too irresponsiblerómhífhreagrachró- lenites

“Mífhreagrach” in a sentence: Irish examples

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

Ba thiománaí mífhreagrach é an fear óg sin.
That young man was an irresponsible driver.
Ba chinneadh mífhreagrach é sin ag an rialtas.
That was an irresponsible decision by the government.
Chuir na tuismitheoirí mífhreagracha fearg ar an múinteoir.
The irresponsible parents angered the teacher.
Tá sé níos mífhreagraí ná a dheartháir.
He is more irresponsible than his brother.
Tá sé mífhreagrach airgead a chur amú mar sin.
It is irresponsible to waste money like that.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Irresponsible in Irish: frequently asked questions

What is the Irish for irresponsible?

The Irish for irresponsible is mífhreagrach (pronounced “MEE-rag-rukh”). It comes after the noun: tiománaí mífhreagrach, an irresponsible driver; bean mhífhreagrach, an irresponsible woman.

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

níos mífhreagraí is more irresponsible and is mífhreagraí is most irresponsible. In the past tense they become ní ba mhífhreagraí and ba mhífhreagraí.

Why does mífhreagrach become mhífhreagrach?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So bean mhífhreagrach (an irresponsible woman) but tiománaí mífhreagrach (an irresponsible driver), because tiománaí is masculine.

What is the plural of mífhreagrach?

With a plural noun mífhreagrach becomes mífhreagracha: tiománaithe mífhreagracha, mná mífhreagracha.

How do you say very irresponsible in Irish?

an-mhífhreagrach. Too irresponsible is rómhífhreagrach, and as irresponsible as is chomh mífhreagrach le.

Is 'mífhreagrach' the same as 'neamhfhreagrach'?

Both can mean irresponsible, but 'neamhfhreagrach' often means simply not responsible or not accountable, while 'mífhreagrach' suggests behaving badly in a careless way.

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