HeyRua Get the app

Devilish in Irish (diabhalta): Meaning, Forms, Examples

Other uses of ‘diabhalta’: mischievous

The Irish for devilish is diabhalta: gasúr diabhalta, a devilish boy.
Updated October 2026Report a mistake

How to say “devilish” in Irish

Irish:
diabhalta
English:
devilish, mischievous
Word type:
adjective
More devilish:
níos diabhalta
Most devilish:
is diabhalta
Pronunciation:
“JOWL-ta”  /dʲiəul̪ˠt̪ˠə/

What does “diabhalta” mean?

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

devilish
Wicked or diabolical, like the devil.Also: diabolical, fiendish, wicked.
1 other meaning: mischievous
2mischievous
Full of mischief or devilment, often in a playful way.Also: impish, roguish, naughty.

Other Irish adjectives for devilish: diabhlaí (devilish)

“Diabhalta” after a noun

An Irish adjective comes after its noun. Here is diabhalta after gasúr (boy, masculine), after girseach (girl, feminine) and after a plural.

after a masculine noungasúr diabhaltaa devilish boy
after a feminine noungirseach dhiabhaltaa devilish girl
after a plural noungasúir dhiabhaltadevilish boys

séimhiú (the h) the ending

feminine
girseachgirl
+
diabhaltadevilish
=
girseach dhiabhaltaa devilish girl

After a feminine noun the adjective gets a séimhiú, an h after its first letter: girseach dhiabhalta. After a masculine noun it stays as it is: gasúr diabhalta.

plural
gasúirboys
+
diabhaltadevilish, plural
=
gasúir dhiabhaltadevilish boys

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

More devilish, most devilish, very devilish

níosmore
+
diabhaltadevilish
=
níos diabhaltamore devilish
ismost
+
diabhaltadevilish
=
is diabhaltamost devilish

Tá Seán níos diabhalta ná a dheartháir. Seán is more mischievous than his brother.

more devilishníos diabhaltain the past tense: ní ba dhiabhalta
most devilishis diabhaltain the past tense: ba dhiabhalta
as devilish aschomh diabhalta leno change after chomh
very devilishan-diabhaltaan- lenites, except d, t and s
too devilishródhiabhaltaró- lenites

“Diabhalta” in a sentence: Irish examples

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

Is gasúr diabhalta é sin.
That is a mischievous boy.
Bhí girseach dhiabhalta sa rang.
There was a mischievous girl in the class.
Bhí na páistí diabhalta ag spochadh as an múinteoir.
The mischievous children were teasing the teacher.
Tá Seán níos diabhalta ná a dheartháir.
Seán is more mischievous than his brother.
Tá sé diabhalta ar fad inniu.
He is really mischievous today.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Devilish in Irish: frequently asked questions

What is the Irish for devilish?

The Irish for devilish is diabhalta (pronounced “JOWL-ta”). It comes after the noun: gasúr diabhalta, a devilish boy; girseach dhiabhalta, a devilish girl.

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

níos diabhalta is more devilish and is diabhalta is most devilish. In the past tense they become ní ba dhiabhalta and ba dhiabhalta.

Why does diabhalta become dhiabhalta?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So girseach dhiabhalta (a devilish girl) but gasúr diabhalta (a devilish boy), because gasúr is masculine.

How do you say very devilish in Irish?

an-diabhalta. Too devilish is ródhiabhalta, and as devilish as is chomh diabhalta le.

Does diabhalta have more than one meaning?

Yes. Diabhalta can mean devilish or mischievous, depending on context; the first is the most common.

What is the noun related to 'diabhalta'?

The noun is 'diabhal', meaning devil, and 'diabhlaíocht' means devilment or mischief.

Learn Irish by
actually speaking it

Learn everyday Irish words like diabhalta through guided conversation with Rua.

7-day free trial. Cancel anytime.

The HeyRua app home screen