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Oil in Irish (Ola): Meaning, Pronunciation, Usage

‘ola’ also means: unction

The Irish for oil is ola, a feminine noun (plural olaí).
Updated October 2026Report a mistake

How to say “oil” in Irish

Irish:
ola
English:
oil, unction
Word type:
noun
Gender:
feminine, fourth declension
Pronunciation:
“UL-uh”  /ˈolˠə/
Various forms
Plural:
olaí (oils)
Genitive singular:
ola, na hola (e.g. praghas na hola, the price of oil)
Genitive plural:
olaí, na n-olaí (e.g. meascán na n-olaí, the mixture of the oils)

What does “ola” mean?

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

oil
A thick liquid that does not mix with water, used as fuel, for cooking or for lubricating machines.Also: petroleum, cooking oil, lubricant.
1 other meaning: unction
2unction
Holy oil used in religious anointing, especially in the sacrament for the sick or dying.Also: anointing, holy oil, last rites.

“Ola” with the article

The plural of oil in Irish is olaí. Here is ola after the article (an t-alt), in the singular and the plural.

an ola
the oil
No change: feminine nouns starting with a vowel keep their form after an
na holaí
the oils
Plural: na adds h before a vowel

“Ola” in a sentence: Irish examples

Common Irish sentences using ola, the Irish word for oil.

Táimid róspleách ar an ola.
We are too dependent on oil.
Cuir beagán ola sa fhriochtán.
Put a little oil in the frying pan.
Tá praghas na hola ag ardú arís.
The price of oil is rising again.
Tá ola ag sileadh ón inneall.
Oil is leaking from the engine.
Úsáideann sí olaí éagsúla ina cuid cócaireachta.
She uses various oils in her cooking.
Chuir an sagart an ola dhéanach ar mo sheanathair.
The priest gave my grandfather the last rites.
Tá an teach téite le hola.
The house is heated with oil.

Other nouns in Irish

More everyday Irish nouns to learn next.

Oil in Irish: frequently asked questions

What is the Irish for oil?

The Irish for oil is ola (pronounced “UL-uh”). It’s a feminine noun and the plural is olaí. Depending on context it can also mean unction.

How do you pronounce ola in Irish?

Ola is said like “UL-uh” (IPA /ˈolˠə/).

What is the plural of oil in Irish?

The plural of ola is olaí; with the article, na holaí means “the oils”. The genitive plural is olaí, as in meascán na n-olaí (the mixture of the oils).

Does ola have more than one meaning?

Yes. Ola can mean oil or unction, depending on context; the first is the most common.

Why does ola sometimes have a t or h in front of it?

Irish nouns beginning with a vowel take a prefix after certain words: an ola (the oil), a hola (her oil), a n-ola (their oil), na holaí (the oils).

What does 'an ola a chur ar dhuine' mean?

It means to anoint someone with the last rites, the sacrament of the sick, so 'cuireadh an ola air' means he received the last rites.

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