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Thorny in Irish (deilgneach): Meaning, Forms, Examples

Other uses of ‘deilgneach’: difficult · chickenpox (noun, feminine)

The Irish for thorny is deilgneach: tor deilgneach, a thorny bush.
Updated October 2026Report a mistake

How to say “thorny” in Irish

Irish:
deilgneach
English:
thorny, difficult
Word type:
adjective
Thornier:
níos deilgní
Thorniest:
is deilgní
Plural:
deilgneacha
Pronunciation:
“JEL-ig-nukh”  /ˈdʲɛlʲəɡnʲəx/

What does “deilgneach” mean?

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

thorny
Having thorns or prickles, like a briar or a thorn bush.Also: prickly, spiny, barbed.
1 other meaning: difficult
2difficult
Hard to deal with or full of problems, said of a question or situation.Also: thorny, tricky, awkward.
Other entries for “deilgneach”

The same spelling has its own page as:

“Deilgneach” after a noun

An Irish adjective comes after its noun. Here is deilgneach after tor (bush, masculine), after sceach (whitethorn, feminine) and after a plural.

after a masculine nountor deilgneacha thorny bush
after a feminine nounsceach dheilgneacha thorny whitethorn
after a plural nountoir dheilgneachathorny bushes

séimhiú (the h) the ending

feminine
sceachwhitethorn
+
deilgneachthorny
=
sceach dheilgneacha thorny whitethorn

After a feminine noun the adjective gets a séimhiú, an h after its first letter: sceach dheilgneach. After a masculine noun it stays as it is: tor deilgneach.

plural
toirbushes
+
deilgneachathorny, plural
=
toir dheilgneachathorny bushes

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

Thornier, thorniest, very thorny

níosmore
+
deilgníthorny
=
níos deilgníthornier
ismost
+
deilgníthorny
=
is deilgníthorniest

Tá an dris seo níos deilgní ná an ceann eile. This briar is pricklier than the other one.

thornierníos deilgníin the past tense: ní ba dheilgní
thorniestis deilgníin the past tense: ba dheilgní
as thorny aschomh deilgneach leno change after chomh
very thornyan-deilgneachan- lenites, except d, t and s
too thornyródheilgneachró- lenites

“Deilgneach” in a sentence: Irish examples

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

Tá tor deilgneach ag fás sa ghairdín.
A thorny bush is growing in the garden.
Ghearr mé mo lámh ar an sceach dheilgneach.
I cut my hand on the thorny bush.
Bhí sceacha deilgneacha ar gach taobh den bhóthar.
There were thorny bushes on each side of the road.
Tá an dris seo níos deilgní ná an ceann eile.
This briar is pricklier than the other one.
Bí cúramach, tá an planda sin deilgneach.
Be careful, that plant is prickly.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Thorny in Irish: frequently asked questions

What is the Irish for thorny?

The Irish for thorny is deilgneach (pronounced “JEL-ig-nukh”). It comes after the noun: tor deilgneach, a thorny bush; sceach dheilgneach, a thorny whitethorn.

How do you say thornier and thorniest in Irish?

níos deilgní is thornier and is deilgní is thorniest. In the past tense they become ní ba dheilgní and ba dheilgní.

Why does deilgneach become dheilgneach?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So sceach dheilgneach (a thorny whitethorn) but tor deilgneach (a thorny bush), because tor is masculine.

What is the plural of deilgneach?

With a plural noun deilgneach becomes deilgneacha: toir dheilgneacha, sceacha deilgneacha. After a plural that ends in a slender consonant it is lenited as well.

How do you say very thorny in Irish?

an-deilgneach. Too thorny is ródheilgneach, and as thorny as is chomh deilgneach le.

Does deilgneach have more than one meaning?

Yes. Deilgneach can mean thorny or difficult, depending on context; the first is the most common.

What is the noun related to deilgneach?

It comes from 'dealg', a thorn, with plural 'dealga' or 'deilgne', as in 'sceacha a bhfuil deilgne orthu'.

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