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Allergic in Irish (ailléirgeach): Meaning, Forms, Examples

The Irish for allergic is ailléirgeach: fear ailléirgeach, an allergic man.
Updated October 2026Report a mistake

How to say “allergic” in Irish

Irish:
ailléirgeach
English:
allergic
Word type:
adjective
More allergic:
níos ailléirgí
Most allergic:
is ailléirgí
Plural:
ailléirgeacha
Pronunciation:
“AL-ayr-gyakh”  /ˈalʲeːɾʲɟəx/

What does “ailléirgeach” mean?

allergic
Having or relating to an allergy, a bad reaction of the body to something like food, pollen or dust.Also: hypersensitive, having an allergy.

“Ailléirgeach” after a noun

An Irish adjective comes after its noun. Here is ailléirgeach after fear (man, masculine), after bean (woman, feminine) and after a plural.

after a masculine nounfear ailléirgeachan allergic man
after a feminine nounbean ailléirgeachan allergic woman
after a plural nounfir ailléirgeachaallergic men

séimhiú (the h) the ending

plural
firmen
+
ailléirgeachaallergic, plural
=
fir ailléirgeachaallergic men

With a plural noun the adjective takes its plural form, ailléirgeacha.

More allergic, most allergic, very allergic

níosmore
+
ailléirgíallergic
=
níos ailléirgímore allergic
ismost
+
ailléirgíallergic
=
is ailléirgímost allergic

Tá sé níos ailléirgí ná a dheartháir. He is more allergic than his brother.

more allergicníos ailléirgíin the past tense: ní b'ailléirgí
most allergicis ailléirgíin the past tense: ab ailléirgí
as allergic aschomh hailléirgeach lechomh puts an h before a vowel
very allergican-ailléirgeachan- lenites, except d, t and s
too allergicró-ailléirgeachró- lenites

“Ailléirgeach” in a sentence: Irish examples

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

Bhí gríos ailléirgeach ar a lámh.
There was an allergic rash on his hand.
Bhí frithghníomhú ailléirgeach aici don phéint.
She had an allergic reaction to the paint.
Tá a lán daoine ailléirgeacha sa rang.
There are a lot of allergic people in the class.
Tá sé níos ailléirgí ná a dheartháir.
He is more allergic than his brother.
Tá mé ailléirgeach do chnónna.
I am allergic to nuts.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Allergic in Irish: frequently asked questions

What is the Irish for allergic?

The Irish for allergic is ailléirgeach (pronounced “AL-ayr-gyakh”). It comes after the noun: fear ailléirgeach, an allergic man; bean ailléirgeach, an allergic woman.

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

níos ailléirgí is more allergic and is ailléirgí is most allergic. In the past tense they become ní b'ailléirgí and ab ailléirgí.

What is the plural of ailléirgeach?

With a plural noun ailléirgeach becomes ailléirgeacha: fir ailléirgeacha, mná ailléirgeacha.

How do you say very allergic in Irish?

an-ailléirgeach. Too allergic is ró-ailléirgeach, and as allergic as is chomh hailléirgeach le.

Which preposition do I use with 'ailléirgeach'?

Use 'do': 'Tá mé ailléirgeach do phéine' means 'I am allergic to pine'. You can also say 'Tá ailléirge orm le cnónna'.

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