HeyRua Get the app

Woe in Irish (Mairg): Meaning, Pronunciation, Usage

‘mairg’ also means: lamentation

The Irish for woe is mairg, a feminine noun (plural mairgí).
Updated October 2026Report a mistake

How to say “woe” in Irish

Irish:
mairg
English:
woe, lamentation
Word type:
noun
Gender:
feminine, second declension
Pronunciation:
“MAR-ig”  /ˈmˠaɾʲəgʲ/
Various forms
Plural:
mairgí (woes)
Genitive singular:
mairge, na mairge (e.g. lá na mairge, the day of woe)
Genitive plural:
mairgí, na mairgí (e.g. scéal na mairgí, the tale of woes)

What does “mairg” mean?

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

woe
A feeling of great sorrow or distress, often used in the phrase 'is mairg' meaning 'pity the one who' or 'woe to'.Also: sorrow, distress, pity.
1 other meaning: lamentation
2lamentation
An expression of grief or a cry of sorrow.Also: wailing, grief.

“Mairg” with the article

The plural of woe in Irish is mairgí. Here is mairg after the article (an t-alt), in the singular and the plural.

an mhairg
the woe
Lenition: m becomes mh after an (feminine noun)
na mairgí
the woes
Plural: no change after na

“Mairg” in a sentence: Irish examples

Common Irish sentences using mairg, the Irish word for woe.

Is mairg nach ndeachaigh abhaile in am.
Pity the one who didn't go home in time.
Is mairg a bhíonn mífhoighneach.
Pity the one who is impatient.
Is mairg nár fhág níos luaithe.
Pity the one who didn't leave earlier.

Other nouns in Irish

More everyday Irish nouns to learn next.

Woe in Irish: frequently asked questions

What is the Irish for woe?

The Irish for woe is mairg (pronounced “MAR-ig”). It’s a feminine noun and the plural is mairgí. Depending on context it can also mean lamentation.

How do you pronounce mairg in Irish?

Mairg is said like “MAR-ig” (IPA /ˈmˠaɾʲəgʲ/).

What is the plural of woe in Irish?

The plural of mairg is mairgí; with the article, na mairgí means “the woes”. The genitive plural is mairgí, as in scéal na mairgí (the tale of woes).

Does mairg have more than one meaning?

Yes. Mairg can mean woe or lamentation, depending on context; the first is the most common.

Why does mairg change to mhairg?

After words like mo (my) and do (your) the first letter is lenited: mo mhairg. After ár (our) it stays ár mairg, because m does not take eclipsis.

How is 'is mairg' used?

'Is mairg' followed by a relative clause means 'pity the one who' or 'woe to the one who', as in 'Is mairg a bhíonn díomhaoin' (woe to the idle). It is common in proverbs.

Learn Irish by
actually speaking it

Learn everyday Irish words like mairg through guided conversation with Rua.

7-day free trial. Cancel anytime.

The HeyRua app home screen