HeyRua Get the app

Scientific in Irish (eolaíoch): Meaning, Forms, Examples

Other uses of ‘eolaíoch’: -logical

The Irish for scientific is eolaíoch: fear eolaíoch, a scientific man.
Updated October 2026Report a mistake

How to say “scientific” in Irish

Irish:
eolaíoch
English:
scientific, -logical
Word type:
adjective
More scientific:
níos eolaíche
Most scientific:
is eolaíche
Plural:
eolaíocha
Pronunciation:
“OH-lee-ukh”  /oːliːəx/

What does “eolaíoch” mean?

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

scientific
Relating to science or done according to the methods of science.Also: science, technical.
1 other meaning: -logical
2-logical
Used to form adjectives for branches of study, such as biological or geological, after a noun element.Also: relating to a field of study.

“Eolaíoch” after a noun

An Irish adjective comes after its noun. Here is eolaíoch after fear (man, masculine), after bean (woman, feminine) and after a plural.

after a masculine nounfear eolaíocha scientific man
after a feminine nounbean eolaíocha scientific woman
after a plural nounfir eolaíochascientific men

séimhiú (the h) the ending

plural
firmen
+
eolaíochascientific, plural
=
fir eolaíochascientific men

With a plural noun the adjective takes its plural form, eolaíocha.

More scientific, most scientific, very scientific

níosmore
+
eolaíchescientific
=
níos eolaíchemore scientific
ismost
+
eolaíchescientific
=
is eolaíchemost scientific

Tá an cur chuige seo níos eolaíche ná an ceann eile. This approach is more scientific than the other one.

more scientificníos eolaíchein the past tense: ní b'eolaíche
most scientificis eolaíchein the past tense: ab eolaíche
as scientific aschomh heolaíoch lechomh puts an h before a vowel
very scientifican-eolaíochan- lenites, except d, t and s
too scientificró-eolaíochró- lenites

“Eolaíoch” in a sentence: Irish examples

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

Rinne siad taighde eolaíoch ar an uisce.
They did scientific research on the water.
Bhí iris eolaíoch ar an mbord.
There was a scientific journal on the table.
Léigh mé roinnt alt eolaíoch inné.
I read some scientific articles yesterday.
Tá an cur chuige seo níos eolaíche ná an ceann eile.
This approach is more scientific than the other one.
Níl an tuarascáil sin eolaíoch ar chor ar bith.
That report is not scientific at all.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Scientific in Irish: frequently asked questions

What is the Irish for scientific?

The Irish for scientific is eolaíoch (pronounced “OH-lee-ukh”). It comes after the noun: fear eolaíoch, a scientific man; bean eolaíoch, a scientific woman.

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

níos eolaíche is more scientific and is eolaíche is most scientific. In the past tense they become ní b'eolaíche and ab eolaíche.

What is the plural of eolaíoch?

With a plural noun eolaíoch becomes eolaíocha: fir eolaíocha, mná eolaíocha.

How do you say very scientific in Irish?

an-eolaíoch. Too scientific is ró-eolaíoch, and as scientific as is chomh heolaíoch le.

Does eolaíoch have more than one meaning?

Yes. Eolaíoch can mean scientific or -logical, depending on context; the first is the most common.

What is the difference between 'eolaíoch' and 'eolach'?

'Eolaíoch' means scientific, as in 'taighde eolaíoch', while 'eolach' means knowledgeable or well informed, as in 'tá sé eolach ar an stair'.

Learn Irish by
actually speaking it

Learn everyday Irish words like eolaíoch through guided conversation with Rua.

7-day free trial. Cancel anytime.

The HeyRua app home screen