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Betrayal in Irish (Fealladh): Meaning, Pronunciation, Usage

‘fealladh’ also means: failing

The Irish for betrayal is fealladh, a masculine noun.
Updated October 2026Report a mistake

How to say “betrayal” in Irish

Irish:
fealladh
English:
betrayal, failing
Word type:
noun (verbal noun)
Gender:
masculine
Pronunciation:
“FYAL-uh”  /ˈfʲal̪ˠə/
Various forms
Genitive singular:
feallta, an fheallta (e.g. gníomh feallta, an act of betrayal)

What does “fealladh” mean?

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

betrayal
The act of betraying or deceiving someone; the verbal noun of the verb 'feall' (betray, fail).Also: betraying, treachery, deceiving.
1 other meaning: failing
2failing
The act of failing or letting someone down, as when something gives way or does not work as expected.Also: letting down, failure.

Other Irish words for betrayal: feall (treachery)

“Fealladh” with the article

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

an fealladh
the betrayal
No change after an

“Fealladh” in a sentence: Irish examples

Common Irish sentences using fealladh, the Irish word for betrayal.

Ní raibh súil agam le fealladh uaidh.
I never expected betrayal from him.
Ba é an fealladh an rud ba mhó a ghoill uirthi.
The betrayal was what hurt her most.
Bhí blas an fheallta ar a chuid cainte.
His words had a taste of betrayal.
Níor mhaith sí an fealladh sin riamh dó.
She never forgave him that betrayal.
Is deacair muinín a chothú tar éis feallta.
It is hard to build trust after a betrayal.
Bhí sé ag fealladh ar a chairde féin.
He was betraying his own friends.
Labhair an t-úrscéal faoi ghrá agus faoi fhealladh.
The novel spoke about love and betrayal.

Other nouns in Irish

More everyday Irish nouns to learn next.

Betrayal in Irish: frequently asked questions

What is the Irish for betrayal?

The Irish for betrayal is fealladh (pronounced “FYAL-uh”). It’s a masculine noun. Depending on context it can also mean failing.

How do you pronounce fealladh in Irish?

Fealladh is said like “FYAL-uh” (IPA /ˈfʲal̪ˠə/).

Does fealladh have a plural?

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

Does fealladh have more than one meaning?

Yes. Fealladh can mean betrayal or failing, depending on context; the first is the most common.

Why does fealladh change to fhealladh or bhfealladh?

Irish changes the start of some words after certain words. After mo (my) fealladh becomes m'fhealladh (lenition), and after ár (our) or i (in) it becomes ár bhfealladh (eclipsis).

What is the difference between 'fealladh' and 'feall'?

'Feall' is the noun for treachery or a foul deed and also the verb, while 'fealladh' is the verbal noun, the act of betraying, as in 'ag fealladh ar dhuine'.

Which preposition goes with it?

Use 'ar': 'feall ar dhuine' means to betray someone, so 'ag fealladh orm' means betraying me.

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