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Bad luck in Irish (Mí-ádh): Meaning, Pronunciation, Usage

The Irish for bad luck is mí-ádh, a masculine noun.
Updated October 2026Report a mistake

How to say “bad luck” in Irish

Irish:
mí-ádh
English:
bad luck
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“MEE-aw”  /ˈmʲiːˌaː/
Various forms
Genitive singular:
mí-áidh, an mhí-áidh (e.g. comhartha mí-áidh, a sign of bad luck)

What does “mí-ádh” mean?

bad luck
Misfortune or ill luck that happens to someone.Also: misfortune, ill luck, unluckiness, mishap.

Other Irish words for bad luck: donas (bad luck), drochsheans (bad luck), drochrath (bad luck)

“Mí-ádh” with the article

Here is mí-ádh after the article (an t-alt).

an mí-ádh
the bad luck
No change after an

“Mí-ádh” in a sentence: Irish examples

Common Irish sentences using mí-ádh, the Irish word for bad luck.

Bhí mí-ádh orainn inné.
We had bad luck yesterday.
Is mí-ádh é scáthán a bhriseadh.
Breaking a mirror is bad luck.
Cuireann an cat dubh mí-ádh ort, deir siad.
A black cat brings you bad luck, they say.
Ní raibh ann ach mí-ádh, ní raibh an locht ort.
It was just bad luck, it wasn't your fault.
Lean an mí-ádh é ar feadh na bliana.
Bad luck followed him all year.
Is comhartha mí-áidh é, dar le mo sheanmháthair.
It's a sign of bad luck, according to my grandmother.
Ba é an mí-ádh a bhí air gur chaill sé an traein.
Unluckily for him, he missed the train.

Other nouns in Irish

More everyday Irish nouns to learn next.

Bad luck in Irish: frequently asked questions

What is the Irish for bad luck?

The Irish for bad luck is mí-ádh (pronounced “MEE-aw”). It’s a masculine noun.

How do you pronounce mí-ádh in Irish?

Mí-ádh is said like “MEE-aw” (IPA /ˈmʲiːˌaː/).

Does mí-ádh have a plural?

No plural form is given for mí-ádh in the standard. Many abstract and mass nouns in Irish have no plural.

Why does mí-ádh change to mhí-ádh?

After words like mo (my) and do (your) the first letter is lenited: mo mhí-ádh. After ár (our) it stays ár mí-ádh, because m does not take eclipsis.

How do I say someone has bad luck?

Use 'ar': 'Tá mí-ádh orm' means 'I'm unlucky' or 'I'm having bad luck', just as 'Tá an t-ádh orm' means 'I'm lucky'.

What is the opposite of mí-ádh?

The opposite is 'ádh', luck, usually with the article: 'an t-ádh'.

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