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Pathological in Irish (paiteolaíoch): Meaning, Forms, Examples

The Irish for pathological is paiteolaíoch: scrúdú paiteolaíoch, a pathological examination.
Updated October 2026Report a mistake

How to say “pathological” in Irish

Irish:
paiteolaíoch
English:
pathological
Word type:
adjective
More pathological:
níos paiteolaíche
Most pathological:
is paiteolaíche
Plural:
paiteolaíocha
Pronunciation:
“PATCH-oh-lee-ukh”  /ˈpatʲoːliːəx/

What does “paiteolaíoch” mean?

pathological
Relating to pathology, the scientific study of diseases and their effects on the body.Also: pathologic, relating to disease, disease-related.

“Paiteolaíoch” after a noun

An Irish adjective comes after its noun. Here is paiteolaíoch after scrúdú (examination, masculine), after saotharlann (laboratory, feminine) and after a plural.

after a masculine nounscrúdú paiteolaíocha pathological examination
after a feminine nounsaotharlann phaiteolaíocha pathological laboratory
after a plural nounscrúduithe paiteolaíochapathological examinations

séimhiú (the h) the ending

feminine
saotharlannlaboratory
+
paiteolaíochpathological
=
saotharlann phaiteolaíocha pathological laboratory

After a feminine noun the adjective gets a séimhiú, an h after its first letter: saotharlann phaiteolaíoch. After a masculine noun it stays as it is: scrúdú paiteolaíoch.

plural
scrúduitheexaminations
+
paiteolaíochapathological, plural
=
scrúduithe paiteolaíochapathological examinations

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

More pathological, most pathological, very pathological

níosmore
+
paiteolaíchepathological
=
níos paiteolaíchemore pathological
ismost
+
paiteolaíchepathological
=
is paiteolaíchemost pathological

Bhí an dara cás níos paiteolaíche ná an chéad cheann. The second case was more pathological than the first.

more pathologicalníos paiteolaíchein the past tense: ní ba phaiteolaíche
most pathologicalis paiteolaíchein the past tense: ba phaiteolaíche
as pathological aschomh paiteolaíoch leno change after chomh
very pathologicalan-phaiteolaíochan- lenites, except d, t and s
too pathologicalróphaiteolaíochró- lenites

“Paiteolaíoch” in a sentence: Irish examples

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

Rinneadh scrúdú paiteolaíoch ar an sampla.
A pathological examination was carried out on the sample.
Tá saotharlann phaiteolaíoch san ospidéal.
There is a pathology laboratory in the hospital.
Léigh an dochtúir na tuairiscí paiteolaíocha.
The doctor read the pathology reports.
Bhí an dara cás níos paiteolaíche ná an chéad cheann.
The second case was more pathological than the first.
Tá an t-athrú sa chroí paiteolaíoch.
The change in the heart is pathological.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Pathological in Irish: frequently asked questions

What is the Irish for pathological?

The Irish for pathological is paiteolaíoch (pronounced “PATCH-oh-lee-ukh”). It comes after the noun: scrúdú paiteolaíoch, a pathological examination; saotharlann phaiteolaíoch, a pathological laboratory.

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

níos paiteolaíche is more pathological and is paiteolaíche is most pathological. In the past tense they become ní ba phaiteolaíche and ba phaiteolaíche.

Why does paiteolaíoch become phaiteolaíoch?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So saotharlann phaiteolaíoch (a pathological laboratory) but scrúdú paiteolaíoch (a pathological examination), because scrúdú is masculine.

What is the plural of paiteolaíoch?

With a plural noun paiteolaíoch becomes paiteolaíocha: scrúduithe paiteolaíocha, saotharlanna paiteolaíocha.

How do you say very pathological in Irish?

an-phaiteolaíoch. Too pathological is róphaiteolaíoch, and as pathological as is chomh paiteolaíoch le.

Is 'paiteolaíoch' used for 'pathological' in the sense of a pathological liar?

Not usually. 'Paiteolaíoch' is mainly a medical term. For a compulsive liar, people tend to say 'bréagadóir gan srian' or a similar description instead.

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