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Converter in Irish (Iompaitheoir): Meaning, Pronunciation, Usage

‘iompaitheoir’ also means: proselytizer

The Irish for converter is iompaitheoir, a masculine noun (plural iompaitheoirí).
Updated October 2026Report a mistake

How to say “converter” in Irish

Irish:
iompaitheoir
English:
converter, proselytizer
Word type:
noun
Gender:
masculine
Pronunciation:
“UM-pee-hor”  /ˈʊmˠpˠiːhoːɾʲ/
Various forms
Plural:
iompaitheoirí (converters)
Genitive singular:
iompaitheora, an iompaitheora (e.g. cumhacht an iompaitheora, the power of the converter)
Genitive plural:
iompaitheoirí, na n-iompaitheoirí (e.g. feidhmíocht na n-iompaitheoirí, the converters' performance)

What does “iompaitheoir” mean?

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

converter
A person or thing that turns or converts something from one form or state into another.Also: turner, converting device.
1 other meaning: proselytizer
2proselytizer
A person who converts other people to a religion or belief.Also: converter, missionary.

“Iompaitheoir” with the article

The plural of converter in Irish is iompaitheoirí. Here is iompaitheoir after the article (an t-alt), in the singular and the plural.

an t-iompaitheoir
the converter
Masculine nouns take t before a vowel after an
na hiompaitheoirí
the converters
Plural: na adds h before a vowel

“Iompaitheoir” in a sentence: Irish examples

Common Irish sentences using iompaitheoir, the Irish word for converter.

Tá iompaitheoir nua ag teastáil uainn.
We need a new converter.
Bhris an t-iompaitheoir aréir.
The converter broke last night.
Cheannaigh mé iompaitheoir don ríomhaire.
I bought a converter for the computer.
Tá fadhb le sreang an iompaitheora.
There's a problem with the converter's cable.
Díoltar iompaitheoirí sa siopa sin.
Converters are sold in that shop.
Cá bhfuil m'iompaitheoir?
Where is my converter?
Bhí sé ina iompaitheoir díograiseach creidimh.
He was a zealous proselytizer.

Other nouns in Irish

More everyday Irish nouns to learn next.

Converter in Irish: frequently asked questions

What is the Irish for converter?

The Irish for converter is iompaitheoir (pronounced “UM-pee-hor”). It’s a masculine noun and the plural is iompaitheoirí. Depending on context it can also mean proselytizer.

How do you pronounce iompaitheoir in Irish?

Iompaitheoir is said like “UM-pee-hor” (IPA /ˈʊmˠpˠiːhoːɾʲ/).

What is the plural of converter in Irish?

The plural of iompaitheoir is iompaitheoirí; with the article, na hiompaitheoirí means “the converters”. The genitive plural is iompaitheoirí, as in feidhmíocht na n-iompaitheoirí (the converters' performance).

Does iompaitheoir have more than one meaning?

Yes. Iompaitheoir can mean converter or proselytizer, depending on context; the first is the most common.

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

Irish nouns beginning with a vowel take a prefix after certain words: an t-iompaitheoir (the converter), a hiompaitheoir (her converter), a n-iompaitheoir (their converter), na hiompaitheoirí (the converters).

What is the difference between 'iompaitheoir' and 'iompaitheach'?

'Iompaitheoir' is someone or something that converts, while 'iompaitheach' is a convert, a person who has changed religion or belief.

Is 'iompaitheoir' the usual word for an electrical transformer?

No, a transformer is usually 'claochladán', and in technical terminology a converter is often 'tiontaire'.

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