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Pathogenic in Irish (pataigineach): Meaning, Forms, Examples

The Irish for pathogenic is pataigineach: víreas pataigineach, a pathogenic virus.
Updated October 2026Report a mistake

How to say “pathogenic” in Irish

Irish:
pataigineach
English:
pathogenic
Word type:
adjective
More pathogenic:
níos pataiginí
Most pathogenic:
is pataiginí
Plural:
pataigineacha
Pronunciation:
“PA-tig-in-akh”  /ˈpˠat̪ˠəɟɪnʲəx/

What does “pataigineach” mean?

pathogenic
Able to cause disease, used of germs such as bacteria or viruses.Also: disease-causing, infectious.

“Pataigineach” after a noun

An Irish adjective comes after its noun. Here is pataigineach after víreas (virus, masculine), after bean (woman, feminine) and after a plural.

after a masculine nounvíreas pataigineacha pathogenic virus
after a feminine nounbean phataigineacha pathogenic woman
after a plural nounvíris phataigineachapathogenic viruses

séimhiú (the h) the ending

feminine
beanwoman
+
pataigineachpathogenic
=
bean phataigineacha pathogenic woman

After a feminine noun the adjective gets a séimhiú, an h after its first letter: bean phataigineach. After a masculine noun it stays as it is: víreas pataigineach.

plural
vírisviruses
+
pataigineachapathogenic, plural
=
víris phataigineachapathogenic viruses

With a plural noun the adjective takes its plural form, pataigineacha. It also gets an h after a plural that ends in a slender consonant: víris phataigineacha; after other plurals it does not: mná pataigineacha.

More pathogenic, most pathogenic, very pathogenic

níosmore
+
pataiginípathogenic
=
níos pataiginímore pathogenic
ismost
+
pataiginípathogenic
=
is pataiginímost pathogenic

Tá an cineál nua níos pataiginí ná an seancheann. The new strain is more pathogenic than the old one.

more pathogenicníos pataiginíin the past tense: ní ba phataiginí
most pathogenicis pataiginíin the past tense: ba phataiginí
as pathogenic aschomh pataigineach leno change after chomh
very pathogenican-phataigineachan- lenites, except d, t and s
too pathogenicróphataigineachró- lenites

“Pataigineach” in a sentence: Irish examples

With a masculine noun, a feminine noun, a plural, a comparison and on its own.

Is víreas pataigineach é seo.
This is a pathogenic virus.
Fuarthas baictéar pataigineach san uisce.
A pathogenic bacterium was found in the water.
Scrúdaíonn na heolaithe orgánaigh phataigineacha.
The scientists study pathogenic organisms.
Tá an cineál nua níos pataiginí ná an seancheann.
The new strain is more pathogenic than the old one.
Níl an miocrób seo pataigineach.
This microbe is not pathogenic.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Pathogenic in Irish: frequently asked questions

What is the Irish for pathogenic?

The Irish for pathogenic is pataigineach (pronounced “PA-tig-in-akh”). It comes after the noun: víreas pataigineach, a pathogenic virus; bean phataigineach, a pathogenic woman.

How do you say more pathogenic and most pathogenic in Irish?

níos pataiginí is more pathogenic and is pataiginí is most pathogenic. In the past tense they become ní ba phataiginí and ba phataiginí.

Why does pataigineach become phataigineach?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So bean phataigineach (a pathogenic woman) but víreas pataigineach (a pathogenic virus), because víreas is masculine.

What is the plural of pataigineach?

With a plural noun pataigineach becomes pataigineacha: víris phataigineacha, mná pataigineacha. After a plural that ends in a slender consonant it is lenited as well.

How do you say very pathogenic in Irish?

an-phataigineach. Too pathogenic is róphataigineach, and as pathogenic as is chomh pataigineach le.

What is the noun related to 'pataigineach'?

The related noun is 'pataigin', a pathogen, so 'pataigineach' describes something that acts as a pathogen.

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