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Diagnosis in Irish (Fáthmheas): Meaning, Pronunciation, Usage

‘fáthmheas’ also means: to diagnose

The Irish for diagnosis is fáthmheas, a masculine noun. Ag fáthmheas is diagnosing, from the verb fáthmheas.
Updated October 2026Report a mistake

How to say “diagnosis” in Irish

Irish:
fáthmheas
English:
diagnosis
Word type:
noun (verbal noun)
Verbal noun of:
fáthmheas, to diagnose (ag fáthmheas, diagnosing)
Gender:
masculine, third declension
Pronunciation:
“FAW-vass”  /ˈfˠɑːvʲasˠ/
Various forms
Genitive singular:
fáthmheasa, an fháthmheasa (e.g. toradh an fháthmheasa, the result of the diagnosis)

What does “fáthmheas” mean?

diagnosis
The identification of an illness or problem by examining its signs and symptoms.Also: medical diagnosis, identification of illness.
Other entries for “fáthmheas”

The same spelling has its own page as:

“Fáthmheas” as a verbal noun

After ag, fáthmheas means diagnosing: it is the verbal noun of the verb fáthmheas (to diagnose). A noun that follows it goes into the genitive.

agat
+
fáthmheasverbal noun
=
ag fáthmheasdiagnosing

“Fáthmheas” with the article

Here is fáthmheas after the article (an t-alt).

an fáthmheas
the diagnosis
No change after an

“Fáthmheas” in a sentence: Irish examples

Common Irish sentences using fáthmheas, the Irish word for diagnosis.

Thug an dochtúir fáthmheas dom inné.
The doctor gave me a diagnosis yesterday.
Bhí an fáthmheas cruinn ar fad.
The diagnosis was completely accurate.
Ní raibh siad cinnte faoi thoradh an fháthmheasa.
They weren't sure about the result of the diagnosis.
Is é m'fháthmheas gur galar croí atá ann.
My diagnosis is that it is heart disease.
Rinneadh botún san fháthmheas.
A mistake was made in the diagnosis.
Tá fáthmheas luath an-tábhachtach le hailse.
Early diagnosis is very important with cancer.
D'iarr sé an dara fáthmheas ar speisialtóir.
He asked a specialist for a second diagnosis.

Other nouns in Irish

More everyday Irish nouns to learn next.

Diagnosis in Irish: frequently asked questions

What is the Irish for diagnosis?

The Irish for diagnosis is fáthmheas (pronounced “FAW-vass”). It’s a masculine noun.

How do you pronounce fáthmheas in Irish?

Fáthmheas is said like “FAW-vass” (IPA /ˈfˠɑːvʲasˠ/).

Does fáthmheas have a plural?

No plural form is given for fáthmheas in the standard. Many abstract and mass nouns in Irish have no plural.

Does fáthmheas have more than one meaning?

Fáthmheas also has its own entry as a verb meaning to diagnose.

Why does fáthmheas change to fháthmheas or bhfáthmheas?

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

How is 'fáthmheas' formed?

It combines 'fáth' (cause, reason) and 'meas' (estimate, judgement), so 'fáthmheas' is literally a judgement of the cause, hence diagnosis.

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