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Liar in Irish (Bréagach): Meaning, Pronunciation, Usage

‘bréagach’ also means: false

The Irish for liar is bréagach, a masculine noun (plural bréagaigh).
Updated October 2026Report a mistake

How to say “liar” in Irish

Irish:
bréagach
English:
liar
Word type:
noun
Gender:
masculine
Pronunciation:
“BRAY-guh-akh”  /bʲɾʲeːɡəx/
Various forms
Plural:
bréagaigh (liars)
Genitive singular:
bréagaigh, an bhréagaigh (e.g. scéal an bhréagaigh, the liar's story)
Genitive plural:
bréagach, na mbréagach (e.g. leithscéalta na mbréagach, the excuses of the liars)

What does “bréagach” mean?

liar
A person who tells lies; the noun use of 'bréagach', as in 'an bréagach' (the liar).Also: fibber, untruthful person.
Other entries for “bréagach”

The same spelling has its own page as:

Other Irish words for liar: bréagadóir (liar)

“Bréagach” with the article

The plural of liar in Irish is bréagaigh. Here is bréagach after the article (an t-alt), in the singular and the plural.

an bréagach
the liar
No change after an
na bréagaigh
the liars
Plural: no change after na

“Bréagach” in a sentence: Irish examples

Common Irish sentences using bréagach, the Irish word for liar.

Is bréagach é, ná creid é.
He's a liar, don't believe him.
Níor chreid aon duine an bréagach.
Nobody believed the liar.
Ní raibh focal fírinne i scéal an bhréagaigh.
There wasn't a word of truth in the liar's story.
Tá na bréagaigh sin ag magadh fúinn.
Those liars are making fun of us.
Ná glaoigh bréagach orm!
Don't call me a liar!
Bhí sé ina bhréagach riamh.
He was always a liar.
Is bréagach mór thú, a Sheáin.
You're a big liar, Seán.

Other nouns in Irish

More everyday Irish nouns to learn next.

Liar in Irish: frequently asked questions

What is the Irish for liar?

The Irish for liar is bréagach (pronounced “BRAY-guh-akh”). It’s a masculine noun and the plural is bréagaigh.

How do you pronounce bréagach in Irish?

Bréagach is said like “BRAY-guh-akh” (IPA /bʲɾʲeːɡəx/).

What is the plural of liar in Irish?

The plural of bréagach is bréagaigh; with the article, na bréagaigh means “the liars”. The genitive plural is bréagach, as in leithscéalta na mbréagach (the excuses of the liars).

Does bréagach have more than one meaning?

Bréagach also has its own entry as an adjective meaning false.

Why does bréagach change to bhréagach or mbréagach?

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

What is the more usual word for 'liar'?

'Bréagadóir' is the most common noun for a liar; 'bréagach' as a noun is a substantive use of the adjective.

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