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Exchange in Irish (Iomalartú): Meaning, Pronunciation, Usage

‘iomalartú’ also means: alternation

The Irish for exchange is iomalartú, a masculine noun (plural iomalartuithe). Ag iomalartú is exchanging, from the verb iomalartaigh.
Updated October 2026Report a mistake

How to say “exchange” in Irish

Irish:
iomalartú
English:
exchange, alternation
Word type:
noun (verbal noun)
Verbal noun of:
iomalartaigh, to exchange (ag iomalartú, exchanging)
Gender:
masculine
Pronunciation:
“UM-uh-lar-too”  /ˈʊmˠəl̪ˠəɾˠt̪ˠuː/
Various forms
Plural:
iomalartuithe (exchanges)
Genitive singular:
iomalartaithe, an iomalartaithe (e.g. ráta iomalartaithe, exchange rate)
Genitive plural:
iomalartuithe, na n-iomalartuithe (e.g. líon na n-iomalartuithe, the number of exchanges)

What does “iomalartú” mean?

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

exchange
Verbal noun of 'iomalartaigh': the act of exchanging or swapping one thing for another.Also: interchange, swap, exchanging.
1 other meaning: alternation
2alternation
The act of alternating or rotating, as in taking turns or rotating crops.Also: rotation, alternating.

Other Irish words for exchange: malartaigh (exchange), malartú (exchange), babhtáil (swap), babhtáil (swap)

“Iomalartú” as a verbal noun

After ag, iomalartú means exchanging: it is the verbal noun of the verb iomalartaigh (to exchange). A noun that follows it goes into the genitive.

agat
+
iomalartúverbal noun
=
ag iomalartúexchanging

“Iomalartú” with the article

The plural of exchange in Irish is iomalartuithe. Here is iomalartú after the article (an t-alt), in the singular and the plural.

an t-iomalartú
the exchange
Masculine nouns take t before a vowel after an
na hiomalartuithe
the exchanges
Plural: na adds h before a vowel

“Iomalartú” in a sentence: Irish examples

Common Irish sentences using iomalartú, the Irish word for exchange.

Bhí iomalartú tuairimí ann ag an gcruinniú.
There was an exchange of views at the meeting.
Tá an t-iomalartú réidh anois.
The exchange is finished now.
Cad é an ráta iomalartaithe inniu?
What is the exchange rate today?
Rinneadh go leor iomalartuithe idir na scoileanna.
Many exchanges were made between the schools.
Ghlac mé páirt i gclár iomalartaithe sa Fhrainc.
I took part in an exchange programme in France.
Is maith le feirmeoirí iomalartú barr.
Farmers like crop rotation.
Bhí sé ina iomalartú cothrom don dá thaobh.
It was a fair exchange for both sides.

Other nouns in Irish

More everyday Irish nouns to learn next.

Exchange in Irish: frequently asked questions

What is the Irish for exchange?

The Irish for exchange is iomalartú (pronounced “UM-uh-lar-too”). It’s a masculine noun and the plural is iomalartuithe. Depending on context it can also mean alternation.

How do you pronounce iomalartú in Irish?

Iomalartú is said like “UM-uh-lar-too” (IPA /ˈʊmˠəl̪ˠəɾˠt̪ˠuː/).

What is the plural of exchange in Irish?

The plural of iomalartú is iomalartuithe; with the article, na hiomalartuithe means “the exchanges”. The genitive plural is iomalartuithe, as in líon na n-iomalartuithe (the number of exchanges).

Does iomalartú have more than one meaning?

Yes. Iomalartú can mean exchange or alternation, depending on context; the first is the most common.

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

Irish nouns beginning with a vowel take a prefix after certain words: an t-iomalartú (the exchange), a hiomalartú (her exchange), a n-iomalartú (their exchange), na hiomalartuithe (the exchanges).

What is the difference between 'iomalartú' and 'malartú'?

Both mean exchange; 'malartú' is the more everyday word for swapping, while 'iomalartú' is often used for interchange or rotation, as in 'iomalartú barr' (crop rotation).

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