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Prognosis in Irish (Prognóis): Meaning, Pronunciation, Usage

‘prognóis’ also means: forecast

The Irish for prognosis is prognóis, a feminine noun (plural prognóisí).
Updated October 2026Report a mistake

How to say “prognosis” in Irish

Irish:
prognóis
English:
prognosis, forecast
Word type:
noun
Gender:
feminine, second declension
Pronunciation:
“prog-NOHSH”  /pɾˠɔɡˈn̪ˠoːʃ/
Various forms
Plural:
prognóisí (prognoses)
Genitive singular:
prognóise, na prognóise (e.g. toradh na prognóise, the result of the prognosis)
Genitive plural:
prognóisí, na bprognóisí (e.g. cruinneas na bprognóisí, the accuracy of the prognoses)

What does “prognóis” mean?

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

prognosis
A doctor's forecast of the likely course and outcome of a disease or condition.Also: medical outlook, forecast of recovery.
1 other meaning: forecast
2forecast
A prediction of how something is likely to develop in the future.Also: prediction, outlook.

“Prognóis” with the article

The plural of prognosis in Irish is prognóisí. Here is prognóis after the article (an t-alt), in the singular and the plural.

an phrognóis
the prognosis
Lenition: p becomes ph after an (feminine noun)
na prognóisí
the prognoses
Plural: no change after na

“Prognóis” in a sentence: Irish examples

Common Irish sentences using prognóis, the Irish word for prognosis.

Thug an dochtúir prognóis mhaith dó.
The doctor gave him a good prognosis.
Níl an phrognóis go maith, faraor.
The prognosis isn't good, unfortunately.
Bhí mo phrognóis níos fearr ná mar a cheap mé.
My prognosis was better than I thought.
Labhair an lia faoi na prognóisí éagsúla.
The physician spoke about the various prognoses.
Tá athrú tagtha ar an bprognóis le seachtain.
The prognosis has changed in the last week.
Bhí imní orainn faoi thoradh na prognóise.
We were worried about the outcome of the prognosis.
Is deacair prognóis a thabhairt sa chás seo.
It is hard to give a prognosis in this case.

Other nouns in Irish

More everyday Irish nouns to learn next.

Prognosis in Irish: frequently asked questions

What is the Irish for prognosis?

The Irish for prognosis is prognóis (pronounced “prog-NOHSH”). It’s a feminine noun and the plural is prognóisí. Depending on context it can also mean forecast.

How do you pronounce prognóis in Irish?

Prognóis is said like “prog-NOHSH” (IPA /pɾˠɔɡˈn̪ˠoːʃ/).

What is the plural of prognosis in Irish?

The plural of prognóis is prognóisí; with the article, na prognóisí means “the prognoses”. The genitive plural is prognóisí, as in cruinneas na bprognóisí (the accuracy of the prognoses).

Does prognóis have more than one meaning?

Yes. Prognóis can mean prognosis or forecast, depending on context; the first is the most common.

Why does prognóis change to phrognóis or bprognóis?

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

What is the difference between 'prognóis' and 'diagnóis'?

'Diagnóis' is identifying what illness someone has, while 'prognóis' is the forecast of how it will develop.

Can 'prognóis' be used for the weather?

No, for a weather forecast use 'réamhaisnéis na haimsire'; 'prognóis' is mainly medical.

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