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Proof in Irish (Profa): Meaning, Pronunciation, Usage

‘profa’ also means: proof strength

The Irish for proof is profa, a masculine noun (plural profaí).
Updated October 2026Report a mistake

How to say “proof” in Irish

Irish:
profa
English:
proof, proof strength
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“PROF-uh”  /ˈpˠɾˠɔfˠə/
Various forms
Plural:
profaí (proofs)
Genitive singular:
profa, an phrofa (e.g. ceartú an phrofa, the correction of the proof)
Genitive plural:
profaí, na bprofaí (e.g. léamh profaí, proofreading)

What does “profa” mean?

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

proof
A trial printed copy of a text that is checked for mistakes before final printing.Also: printer's proof, galley proof, proof copy.
1 other meaning: proof strength
2proof strength
The standard measure of the alcohol strength of spirits.Also: proof, alcoholic strength.

Other Irish words for proof: fianaise (evidence), cruthúnas (proof)

“Profa” with the article

The plural of proof in Irish is profaí. Here is profa after the article (an t-alt), in the singular and the plural.

an profa
the proof
No change after an
na profaí
the proofs
Plural: no change after na

“Profa” in a sentence: Irish examples

Common Irish sentences using profa, the Irish word for proof.

Tháinig an profa ón gclódóir inniu.
The proof came from the printer today.
Léigh mé profa an leabhair aréir.
I read the proof of the book last night.
Tá cúpla botún sa phrofa seo.
There are a few mistakes in this proof.
Seol na profaí chuig an údar, le do thoil.
Send the proofs to the author, please.
Is é Seán an léitheoir profaí againn.
Seán is our proofreader.
Cheartaigh sí na botúin i mo phrofa.
She corrected the mistakes in my proof.
Tá an fuisce seo faoi bhun profa.
This whiskey is under proof.

Other nouns in Irish

More everyday Irish nouns to learn next.

Proof in Irish: frequently asked questions

What is the Irish for proof?

The Irish for proof is profa (pronounced “PROF-uh”). It’s a masculine noun and the plural is profaí. Depending on context it can also mean proof strength.

How do you pronounce profa in Irish?

Profa is said like “PROF-uh” (IPA /ˈpˠɾˠɔfˠə/).

What is the plural of proof in Irish?

The plural of profa is profaí; with the article, na profaí means “the proofs”. The genitive plural is profaí, as in léamh profaí (proofreading).

Does profa have more than one meaning?

Yes. Profa can mean proof or proof strength, depending on context; the first is the most common.

Why does profa change to phrofa or bprofa?

Irish changes the start of some words after certain words. After mo (my) profa becomes mo phrofa (lenition), and after ár (our) or i (in) it becomes ár bprofa (eclipsis).

Is 'profa' the word for proof in the sense of evidence?

No. 'Profa' is a printer's proof or alcohol proof; evidence or proof of something is 'cruthúnas'.

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