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Unconstitutional in Irish (míbhunreachtúil): Meaning, Forms, Examples

The Irish for unconstitutional is míbhunreachtúil: dlí míbhunreachtúil, an unconstitutional law.
Updated October 2026Report a mistake

How to say “unconstitutional” in Irish

Irish:
míbhunreachtúil
English:
unconstitutional
Word type:
adjective
More unconstitutional:
níos míbhunreachtúla
Most unconstitutional:
is míbhunreachtúla
Plural:
míbhunreachtúla
Pronunciation:
“mee-WUN-rokh-tool”  /ˈmʲiːwʊnˌɾˠaxt̪ˠuːlʲ/

What does “míbhunreachtúil” mean?

unconstitutional
Not in keeping with the constitution of a state or organisation.Also: against the constitution, not constitutional.

“Míbhunreachtúil” after a noun

An Irish adjective comes after its noun. Here is míbhunreachtúil after dlí (law, masculine), after scéim (scheme, feminine) and after a plural.

after a masculine noundlí míbhunreachtúilan unconstitutional law
after a feminine nounscéim mhíbhunreachtúilan unconstitutional scheme
after a plural noundlíthe míbhunreachtúlaunconstitutional laws

séimhiú (the h) the ending

feminine
scéimscheme
+
míbhunreachtúilunconstitutional
=
scéim mhíbhunreachtúilan unconstitutional scheme

After a feminine noun the adjective gets a séimhiú, an h after its first letter: scéim mhíbhunreachtúil. After a masculine noun it stays as it is: dlí míbhunreachtúil.

plural
dlíthelaws
+
míbhunreachtúlaunconstitutional, plural
=
dlíthe míbhunreachtúlaunconstitutional laws

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

More unconstitutional, most unconstitutional, very unconstitutional

níosmore
+
míbhunreachtúlaunconstitutional
=
níos míbhunreachtúlamore unconstitutional
ismost
+
míbhunreachtúlaunconstitutional
=
is míbhunreachtúlamost unconstitutional

Bhí an dara reacht níos míbhunreachtúla ná an chéad cheann. The second statute was more unconstitutional than the first.

more unconstitutionalníos míbhunreachtúlain the past tense: ní ba mhíbhunreachtúla
most unconstitutionalis míbhunreachtúlain the past tense: ba mhíbhunreachtúla
as unconstitutional aschomh míbhunreachtúil leno change after chomh
very unconstitutionalan-mhíbhunreachtúilan- lenites, except d, t and s
too unconstitutionalrómhíbhunreachtúilró- lenites

“Míbhunreachtúil” in a sentence: Irish examples

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

Dúirt an chúirt gur dlí míbhunreachtúil é.
The court said it is an unconstitutional law.
Is beart míbhunreachtúil í an cháin nua.
The new tax is an unconstitutional measure.
Cuireadh na dlíthe míbhunreachtúla ar ceal.
The unconstitutional laws were struck down.
Bhí an dara reacht níos míbhunreachtúla ná an chéad cheann.
The second statute was more unconstitutional than the first.
Tá an t-acht sin míbhunreachtúil.
That act is unconstitutional.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Unconstitutional in Irish: frequently asked questions

What is the Irish for unconstitutional?

The Irish for unconstitutional is míbhunreachtúil (pronounced “mee-WUN-rokh-tool”). It comes after the noun: dlí míbhunreachtúil, an unconstitutional law; scéim mhíbhunreachtúil, an unconstitutional scheme.

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

níos míbhunreachtúla is more unconstitutional and is míbhunreachtúla is most unconstitutional. In the past tense they become ní ba mhíbhunreachtúla and ba mhíbhunreachtúla.

Why does míbhunreachtúil become mhíbhunreachtúil?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So scéim mhíbhunreachtúil (an unconstitutional scheme) but dlí míbhunreachtúil (an unconstitutional law), because dlí is masculine.

What is the plural of míbhunreachtúil?

With a plural noun míbhunreachtúil becomes míbhunreachtúla: dlíthe míbhunreachtúla, scéimeanna míbhunreachtúla.

How do you say very unconstitutional in Irish?

an-mhíbhunreachtúil. Too unconstitutional is rómhíbhunreachtúil, and as unconstitutional as is chomh míbhunreachtúil le.

What is the opposite of 'míbhunreachtúil'?

The opposite is 'bunreachtúil', meaning constitutional; the prefix 'mí-' adds the sense of 'un-' or 'mis-'.

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