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Psychological in Irish (síceolaíoch): Meaning, Forms, Examples

The Irish for psychological is síceolaíoch: fear síceolaíoch, a psychological man.
Updated October 2026Report a mistake

How to say “psychological” in Irish

Irish:
síceolaíoch
English:
psychological
Word type:
adjective
More psychological:
níos síceolaíche
Most psychological:
is síceolaíche
Plural:
síceolaíocha
Pronunciation:
“SHEE-kyoh-lee-ukh”  /ʃiːcoːliːəx/

What does “síceolaíoch” mean?

psychological
Relating to the mind or to psychology.Also: mental, of the mind.

“Síceolaíoch” after a noun

An Irish adjective comes after its noun. Here is síceolaíoch after fear (man, masculine), after fadhb (problem, feminine) and after a plural.

after a masculine nounfear síceolaíocha psychological man
after a feminine nounfadhb shíceolaíocha psychological problem
after a plural nounfir shíceolaíochapsychological men

séimhiú (the h) the ending

feminine
fadhbproblem
+
síceolaíochpsychological
=
fadhb shíceolaíocha psychological problem

After a feminine noun the adjective gets a séimhiú, an h after its first letter: fadhb shíceolaíoch. After a masculine noun it stays as it is: fear síceolaíoch.

plural
firmen
+
síceolaíochapsychological, plural
=
fir shíceolaíochapsychological men

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

More psychological, most psychological, very psychological

níosmore
+
síceolaíchepsychological
=
níos síceolaíchemore psychological
ismost
+
síceolaíchepsychological
=
is síceolaíchemost psychological

Tá an cheist seo níos síceolaíche ná an cheist eile. This question is more psychological than the other one.

more psychologicalníos síceolaíchein the past tense: ní ba shíceolaíche
most psychologicalis síceolaíchein the past tense: ba shíceolaíche
as psychological aschomh síceolaíoch leno change after chomh
very psychologicalan-síceolaíochan- lenites, except d, t and s
too psychologicalróshíceolaíochró- lenites

“Síceolaíoch” in a sentence: Irish examples

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

Rinne sé staidéar síceolaíoch ar an ngrúpa.
He did a psychological study of the group.
Bhí fadhb shíceolaíoch aige le blianta.
He had a psychological problem for years.
Bíonn éifeachtaí síceolaíocha ag an strus.
Stress has psychological effects.
Tá an cheist seo níos síceolaíche ná an cheist eile.
This question is more psychological than the other one.
Tá an fhadhb síceolaíoch den chuid is mó.
The problem is mostly psychological.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Psychological in Irish: frequently asked questions

What is the Irish for psychological?

The Irish for psychological is síceolaíoch (pronounced “SHEE-kyoh-lee-ukh”). It comes after the noun: fear síceolaíoch, a psychological man; fadhb shíceolaíoch, a psychological problem.

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

níos síceolaíche is more psychological and is síceolaíche is most psychological. In the past tense they become ní ba shíceolaíche and ba shíceolaíche.

Why does síceolaíoch become shíceolaíoch?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So fadhb shíceolaíoch (a psychological problem) but fear síceolaíoch (a psychological man), because fear is masculine.

What is the plural of síceolaíoch?

With a plural noun síceolaíoch becomes síceolaíocha: fir shíceolaíocha, fadhbanna síceolaíocha. After a plural that ends in a slender consonant it is lenited as well.

How do you say very psychological in Irish?

an-síceolaíoch. Too psychological is róshíceolaíoch, and as psychological as is chomh síceolaíoch le.

What is the difference between 'síceolaíoch' and 'meabhrach'?

'Síceolaíoch' relates to psychology as a science or to psychological effects, while 'meabhrach' means mental in a general sense, as in 'sláinte mheabhrach' (mental health).

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