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Thorn in Irish (Dealg): Meaning, Pronunciation, Usage

‘dealg’ also means: pin

The Irish for thorn is dealg, a feminine noun.
Updated October 2026Report a mistake

How to say “thorn” in Irish

Irish:
dealg
English:
thorn, pin
Word type:
noun
Gender:
feminine, second declension
Pronunciation:
“DJAL-ug”  /dʲal̪ˠəɡ/
Various forms
Genitive singular:
deilge, na deilge (e.g. pian na deilge, the pain of the thorn)

What does “dealg” mean?

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

thorn
A sharp, pointed growth on a plant such as a briar or bush.Also: prickle, spine, barb.
1 other meaning: pin
2pin
A pin, brooch or skewer used to fasten or hold something.Also: brooch, skewer, fastener.

“Dealg” with the article

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

an dealg
the thorn
No change: d and t are not lenited after an

“Dealg” in a sentence: Irish examples

Common Irish sentences using dealg, the Irish word for thorn.

Chuaigh dealg isteach i mo mhéar.
A thorn went into my finger.
Bain an dealg as do chos go cúramach.
Take the thorn out of your foot carefully.
Bhí barr na deilge briste i mo chraiceann.
The tip of the thorn was broken off in my skin.
Tá dealg ar gach craobh den sceach seo.
There is a thorn on every branch of this bush.
Phioc mé dealg as lámh an linbh.
I picked a thorn out of the child's hand.
Bhí dealg i gcois an mhadra.
The dog had a thorn in its paw.
Ná seas ar an dealg sin!
Don't stand on that thorn!

Other nouns in Irish

More everyday Irish nouns to learn next.

Thorn in Irish: frequently asked questions

What is the Irish for thorn?

The Irish for thorn is dealg (pronounced “DJAL-ug”). It’s a feminine noun. Depending on context it can also mean pin.

How do you pronounce dealg in Irish?

Dealg is said like “DJAL-ug” (IPA /dʲal̪ˠəɡ/).

Does dealg have a plural?

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

Does dealg have more than one meaning?

Yes. Dealg can mean thorn or pin, depending on context; the first is the most common.

Why does dealg change to dhealg or ndealg?

Irish changes the start of some words after certain words. After mo (my) dealg becomes mo dhealg (lenition), and after ár (our) or i (in) it becomes ár ndealg (eclipsis).

How do I say 'a thorn in my side' in Irish?

You can say 'is dealg i m'fheoil é', meaning he or it is a constant annoyance to me.

What is the Irish for 'thorny'?

The adjective is 'deilgneach', as in 'sceacha deilgneacha', thorny bushes.

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