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Mischief in Irish (Mísc): Meaning, Pronunciation, Usage

‘mísc’ also means: ill will

The Irish for mischief is mísc, a feminine noun.
Updated October 2026Report a mistake

How to say “mischief” in Irish

Irish:
mísc
English:
mischief, ill will
Word type:
noun
Gender:
feminine, second declension
Pronunciation:
“meeshk”  /mʲiːʃc/
Various forms
Genitive singular:
mísce, na mísce (e.g. lán mísce, full of mischief)

What does “mísc” mean?

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

mischief
Playful or harmful behaviour that causes trouble or annoyance.Also: harm, trouble, naughtiness.
1 other meaning: ill will
2ill will
A feeling of hostility or wishing harm to someone.Also: malice, spite.

Other Irish words for mischief: diabhlaíocht (devilment), drochobair (mischief)

“Mísc” with the article

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

an mhísc
the mischief
Lenition: m becomes mh after an (feminine noun)

“Mísc” in a sentence: Irish examples

Common Irish sentences using mísc, the Irish word for mischief.

Bíonn na páistí i gcónaí ag déanamh mísce.
The children are always getting up to mischief.
Ná déan mísc ar bith fad atá mé amuigh.
Don't get up to any mischief while I'm out.
Tá an mhísc ina shúile.
There's mischief in his eyes.
Is gasúr lán mísce é.
He's a boy full of mischief.
Ní raibh aon mhísc i gceist aige.
He meant no harm.
Chuir sé an glas ar an doras le teann mísce.
He locked the door out of pure mischief.
Bíonn an madra sin ag déanamh mísce gach lá.
That dog gets up to mischief every day.

Other nouns in Irish

More everyday Irish nouns to learn next.

Mischief in Irish: frequently asked questions

What is the Irish for mischief?

The Irish for mischief is mísc (pronounced “meeshk”). It’s a feminine noun. Depending on context it can also mean ill will.

How do you pronounce mísc in Irish?

Mísc is said like “meeshk” (IPA /mʲiːʃc/).

Does mísc have a plural?

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

Does mísc have more than one meaning?

Yes. Mísc can mean mischief or ill will, depending on context; the first is the most common.

Why does mísc change to mhísc?

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

What is the difference between 'mísc' and 'diabhlaíocht'?

Both can mean mischief, but 'diabhlaíocht' is the commoner everyday word for playful devilment, while 'mísc' can also suggest ill will or harm.

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