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Old bachelor in Irish (Seanbhuachaill): Meaning, Pronunciation, Usage

‘seanbhuachaill’ also means: old boy

The Irish for old bachelor is seanbhuachaill, a masculine noun (plural seanbhuachaillí).
Updated October 2026Report a mistake

How to say “old bachelor” in Irish

Irish:
seanbhuachaill
English:
old bachelor, old boy
Word type:
noun
Gender:
masculine
Pronunciation:
“SHAN-voo-uh-khil”  /ˈʃanˌwuəxəlʲ/
Various forms
Plural:
seanbhuachaillí (old bachelors)
Genitive singular:
seanbhuachalla, an tseanbhuachalla (e.g. teach an tseanbhuachalla, the old bachelor's house)
Genitive plural:
seanbhuachaillí, na seanbhuachaillí (e.g. club na seanbhuachaillí, the old bachelors' club)

What does “seanbhuachaill” mean?

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

old bachelor
An older man who has never married.Also: bachelor, confirmed bachelor, unmarried man.
1 other meaning: old boy
2old boy
An old man, or a familiar way of referring to a man, like 'old boy' in English.Also: old fellow, old man.

“Seanbhuachaill” with the article

The plural of old bachelor in Irish is seanbhuachaillí. Here is seanbhuachaill after the article (an t-alt), in the singular and the plural.

an seanbhuachaill
the old bachelor
No change after an
na seanbhuachaillí
the old bachelors
Plural: no change after na

“Seanbhuachaill” in a sentence: Irish examples

Common Irish sentences using seanbhuachaill, the Irish word for old bachelor.

Is seanbhuachaill é m'uncail atá ina chónaí leis féin.
My uncle is an old bachelor who lives alone.
Bhí an seanbhuachaill ina shuí cois tine.
The old bachelor was sitting by the fire.
Thugamar cuairt ar theach an tseanbhuachalla.
We visited the old bachelor's house.
Bhí go leor seanbhuachaillí sa pharóiste fadó.
There were plenty of old bachelors in the parish long ago.
Ní raibh fonn pósta riamh ar an seanbhuachaill sin.
That old bachelor never had any wish to marry.
Tá sé ina sheanbhuachaill anois, is dóigh liom.
He's an old bachelor now, I suppose.
Bhíodh na seanbhuachaillí ag imirt cártaí gach oíche.
The old bachelors used to play cards every night.

Other nouns in Irish

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Old bachelor in Irish: frequently asked questions

What is the Irish for old bachelor?

The Irish for old bachelor is seanbhuachaill (pronounced “SHAN-voo-uh-khil”). It’s a masculine noun and the plural is seanbhuachaillí. Depending on context it can also mean old boy.

How do you pronounce seanbhuachaill in Irish?

Seanbhuachaill is said like “SHAN-voo-uh-khil” (IPA /ˈʃanˌwuəxəlʲ/).

What is the plural of old bachelor in Irish?

The plural of seanbhuachaill is seanbhuachaillí; with the article, na seanbhuachaillí means “the old bachelors”. The genitive plural is seanbhuachaillí, as in club na seanbhuachaillí (the old bachelors' club).

Does seanbhuachaill have more than one meaning?

Yes. Seanbhuachaill can mean old bachelor or old boy, depending on context; the first is the most common.

Why does seanbhuachaill change to sheanbhuachaill?

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

What is the female equivalent of 'seanbhuachaill'?

An unmarried older woman is traditionally called 'seanmhaighdean', old maid.

Is 'seanbhuachaill' the same as 'baitsiléir'?

Both mean bachelor, but 'seanbhuachaill' stresses an older man who never married, while 'baitsiléir' is the more neutral word.

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