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Shrewd in Irish (géarchúiseach): Meaning, Forms, Examples

Other uses of ‘géarchúiseach’: incisive

The Irish for shrewd is géarchúiseach: léirmheas géarchúiseach, a shrewd review.
Updated October 2026Report a mistake

How to say “shrewd” in Irish

Irish:
géarchúiseach
English:
shrewd, incisive
Word type:
adjective
Shrewder:
níos géarchúisí
Shrewdest:
is géarchúisí
Plural:
géarchúiseacha
Pronunciation:
“GAYR-khoo-shukh”  /ˈɟeːɾˌxuːʃəx/

What does “géarchúiseach” mean?

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

shrewd
Quick to see and understand things clearly, especially what others miss.Also: astute, perceptive, discerning, sharp, penetrating.
1 other meaning: incisive
2incisive
Describes a comment, review or analysis that is sharp and gets to the heart of a matter.Also: penetrating, keen, acute.

“Géarchúiseach” after a noun

An Irish adjective comes after its noun. Here is géarchúiseach after léirmheas (review, masculine), after breith (judgement, feminine) and after a plural.

after a masculine nounléirmheas géarchúiseacha shrewd review
after a feminine nounbreith ghéarchúiseacha shrewd judgement
after a plural nounléirmheasanna géarchúiseachashrewd reviews

séimhiú (the h) the ending

feminine
breithjudgement
+
géarchúiseachshrewd
=
breith ghéarchúiseacha shrewd judgement

After a feminine noun the adjective gets a séimhiú, an h after its first letter: breith ghéarchúiseach. After a masculine noun it stays as it is: léirmheas géarchúiseach.

plural
léirmheasannareviews
+
géarchúiseachashrewd, plural
=
léirmheasanna géarchúiseachashrewd reviews

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

Shrewder, shrewdest, very shrewd

níosmore
+
géarchúisíshrewd
=
níos géarchúisíshrewder
ismost
+
géarchúisíshrewd
=
is géarchúisíshrewdest

Tá sise níos géarchúisí ná a deartháir. She is shrewder than her brother.

shrewderníos géarchúisíin the past tense: ní ba ghéarchúisí
shrewdestis géarchúisíin the past tense: ba ghéarchúisí
as shrewd aschomh géarchúiseach leno change after chomh
very shrewdan-ghéarchúiseachan- lenites, except d, t and s
too shrewdróghéarchúiseachró- lenites

“Géarchúiseach” in a sentence: Irish examples

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

Scríobh sé léirmheas géarchúiseach ar an leabhar.
He wrote a shrewd review of the book.
Thug an breitheamh breith ghéarchúiseach.
The judge gave a shrewd judgement.
Rinne na mic léinn tuairimí géarchúiseacha.
The students made perceptive comments.
Tá sise níos géarchúisí ná a deartháir.
She is shrewder than her brother.
Tá an múinteoir sin an-ghéarchúiseach.
That teacher is very perceptive.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Shrewd in Irish: frequently asked questions

What is the Irish for shrewd?

The Irish for shrewd is géarchúiseach (pronounced “GAYR-khoo-shukh”). It comes after the noun: léirmheas géarchúiseach, a shrewd review; breith ghéarchúiseach, a shrewd judgement.

How do you say shrewder and shrewdest in Irish?

níos géarchúisí is shrewder and is géarchúisí is shrewdest. In the past tense they become ní ba ghéarchúisí and ba ghéarchúisí.

Why does géarchúiseach become ghéarchúiseach?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So breith ghéarchúiseach (a shrewd judgement) but léirmheas géarchúiseach (a shrewd review), because léirmheas is masculine.

What is the plural of géarchúiseach?

With a plural noun géarchúiseach becomes géarchúiseacha: léirmheasanna géarchúiseacha, breitheanna géarchúiseacha.

How do you say very shrewd in Irish?

an-ghéarchúiseach. Too shrewd is róghéarchúiseach, and as shrewd as is chomh géarchúiseach le.

Does géarchúiseach have more than one meaning?

Yes. Géarchúiseach can mean shrewd or incisive, depending on context; the first is the most common.

How is 'géarchúiseach' different from 'glic'?

'Géarchúiseach' praises sharp insight and discernment, while 'glic' means clever or cunning and can suggest slyness.

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