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Discoverer in Irish (Fionnachtaí): Meaning, Pronunciation, Usage

The Irish for discoverer is fionnachtaí, a masculine noun (plural fionnachtaithe).
Updated October 2026Report a mistake

How to say “discoverer” in Irish

Irish:
fionnachtaí
English:
discoverer
Word type:
noun
Gender:
masculine
Pronunciation:
“FYUN-ukh-tee”  /ˈfʲʊnˠəxt̪ˠiː/
Various forms
Plural:
fionnachtaithe (discoverers)
Genitive singular:
fionnachtaí, an fhionnachtaí (e.g. ainm an fhionnachtaí, the name of the discoverer)
Genitive plural:
fionnachtaithe, na bhfionnachtaithe (e.g. saothar na bhfionnachtaithe, the work of the discoverers)

What does “fionnachtaí” mean?

discoverer
A person who discovers something, such as a place, fact or invention.Also: finder, explorer.

“Fionnachtaí” with the article

The plural of discoverer in Irish is fionnachtaithe. Here is fionnachtaí after the article (an t-alt), in the singular and the plural.

an fionnachtaí
the discoverer
No change after an
na fionnachtaithe
the discoverers
Plural: no change after na

“Fionnachtaí” in a sentence: Irish examples

Common Irish sentences using fionnachtaí, the Irish word for discoverer.

B'fhionnachtaí cáiliúil é sa naoú haois déag.
He was a famous discoverer in the nineteenth century.
Tugadh ainm an fhionnachtaí ar an réalta.
The star was named after its discoverer.
Ní raibh an fionnachtaí ach fiche bliain d'aois.
The discoverer was only twenty years old.
Bhí go leor fionnachtaithe móra san Eoraip.
There were many great discoverers in Europe.
Is fionnachtaí í a fuair leigheas nua.
She is a discoverer who found a new cure.
Léigh mé leabhar faoi shaol an fhionnachtaí.
I read a book about the discoverer's life.
Bronnadh duais ar na fionnachtaithe óga.
A prize was awarded to the young discoverers.

Other nouns in Irish

More everyday Irish nouns to learn next.

Discoverer in Irish: frequently asked questions

What is the Irish for discoverer?

The Irish for discoverer is fionnachtaí (pronounced “FYUN-ukh-tee”). It’s a masculine noun and the plural is fionnachtaithe.

How do you pronounce fionnachtaí in Irish?

Fionnachtaí is said like “FYUN-ukh-tee” (IPA /ˈfʲʊnˠəxt̪ˠiː/).

What is the plural of discoverer in Irish?

The plural of fionnachtaí is fionnachtaithe; with the article, na fionnachtaithe means “the discoverers”. The genitive plural is fionnachtaithe, as in saothar na bhfionnachtaithe (the work of the discoverers).

Why does fionnachtaí change to fhionnachtaí or bhfionnachtaí?

Irish changes the start of some words after certain words. After mo (my) fionnachtaí becomes m'fhionnachtaí (lenition), and after ár (our) or i (in) it becomes ár bhfionnachtaí (eclipsis).

What is the difference between fionnachtaí and aireagóir?

Fionnachtaí is someone who discovers something that already exists, while aireagóir is an inventor who creates something new. The discovery itself is fionnachtain.

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