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Studious in Irish (staidéarach): Meaning, Forms, Examples

Other uses of ‘staidéarach’: thoughtful

The Irish for studious is staidéarach: dalta staidéarach, a studious pupil.
Updated October 2026Report a mistake

How to say “studious” in Irish

Irish:
staidéarach
English:
studious, thoughtful
Word type:
adjective
More studious:
níos staidéaraí
Most studious:
is staidéaraí
Plural:
staidéaracha
Pronunciation:
“STAJ-ay-ruh-kh”  /ˈst̪ˠad͡ʒeːɾˠəx/

What does “staidéarach” mean?

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

studious
Fond of study and serious about learning.Also: bookish, scholarly.
1 other meaning: thoughtful
2thoughtful
Serious, sedate and reflective in manner.Also: sedate, serious, staid.

“Staidéarach” after a noun

An Irish adjective comes after its noun. Here is staidéarach after dalta (pupil, masculine), after girseach (girl, feminine) and after a plural.

after a masculine noundalta staidéaracha studious pupil
after a feminine noungirseach staidéaracha studious girl
after a plural noundaltaí staidéarachastudious pupils

séimhiú (the h) the ending

plural
daltaípupils
+
staidéarachastudious, plural
=
daltaí staidéarachastudious pupils

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

More studious, most studious, very studious

níosmore
+
staidéaraístudious
=
níos staidéaraímore studious
ismost
+
staidéaraístudious
=
is staidéaraímost studious

Tá Máire níos staidéaraí ná a deartháir. Máire is more studious than her brother.

more studiousníos staidéaraíin the past tense: ní ba staidéaraí
most studiousis staidéaraíin the past tense: ba staidéaraí
as studious aschomh staidéarach leno change after chomh
very studiousan-staidéarachan- lenites, except d, t and s
too studiousróstaidéarachró- lenites

“Staidéarach” in a sentence: Irish examples

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

Is dalta staidéarach é Seán.
Seán is a studious pupil.
Bhí cailín staidéarach sa rang.
There was a studious girl in the class.
Tá na mic léinn staidéaracha sa leabharlann.
The studious students are in the library.
Tá Máire níos staidéaraí ná a deartháir.
Máire is more studious than her brother.
Tá sé an-staidéarach i mbliana.
He is very studious this year.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Studious in Irish: frequently asked questions

What is the Irish for studious?

The Irish for studious is staidéarach (pronounced “STAJ-ay-ruh-kh”). It comes after the noun: dalta staidéarach, a studious pupil; girseach staidéarach, a studious girl.

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

níos staidéaraí is more studious and is staidéaraí is most studious. In the past tense they become ní ba staidéaraí and ba staidéaraí.

What is the plural of staidéarach?

With a plural noun staidéarach becomes staidéaracha: daltaí staidéaracha, girseacha staidéaracha.

How do you say very studious in Irish?

an-staidéarach. Too studious is róstaidéarach, and as studious as is chomh staidéarach le.

Does staidéarach have more than one meaning?

Yes. Staidéarach can mean studious or thoughtful, depending on context; the first is the most common.

How is 'staidéarach' different from 'léannta'?

'Staidéarach' describes someone who studies diligently, while 'léannta' means learned, someone who already has much knowledge.

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