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Bristling in Irish (colgach): Meaning, Forms, Examples

Other uses of ‘colgach’: irritable · bristly · bitterly cold

The Irish for bristling is colgach: fear colgach, a bristling man.
Updated October 2026Report a mistake

How to say “bristling” in Irish

Irish:
colgach
English:
bristling, irritable, bristly, bitterly cold
Word type:
adjective
More bristling:
níos colgaí
Most bristling:
is colgaí
Plural:
colgacha
Pronunciation:
“KOL-uh-guhkh”  /ˈkolˠəɡəx/

What does “colgach” mean?

“Colgach” has four alternative meanings. The most common comes first.

bristling
Angry or indignant, ready to react sharply.Also: angry, indignant, ruffled.
3 other meanings: irritable or bristly or bitterly cold
2irritable
Easily annoyed and quick to take offence.Also: prickly, touchy, irascible, waspish.
3bristly
Covered with bristles, sharp points or awns.Also: prickly, awny, spiky.
4bitterly cold
Of weather or wind, sharp and bitingly cold.Also: biting, raw, sharp.

“Colgach” after a noun

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

after a masculine nounfear colgacha bristling man
after a feminine nounbean cholgacha bristling woman
after a plural nounfir cholgachabristling men

séimhiú (the h) the ending

feminine
beanwoman
+
colgachbristling
=
bean cholgacha bristling woman

After a feminine noun the adjective gets a séimhiú, an h after its first letter: bean cholgach. After a masculine noun it stays as it is: fear colgach.

plural
firmen
+
colgachabristling, plural
=
fir cholgachabristling men

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

More bristling, most bristling, very bristling

níosmore
+
colgaíbristling
=
níos colgaímore bristling
ismost
+
colgaíbristling
=
is colgaímost bristling

Tá sé níos colgaí ná a dheartháir. He is more irritable than his brother.

more bristlingníos colgaíin the past tense: ní ba cholgaí
most bristlingis colgaíin the past tense: ba cholgaí
as bristling aschomh colgach leno change after chomh
very bristlingan-cholgachan- lenites, except d, t and s
too bristlingrócholgachró- lenites

“Colgach” in a sentence: Irish examples

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

Bhí fear colgach ag an doras.
There was an angry man at the door.
Thug bean cholgach freagra giorraisc orm.
A prickly woman gave me a curt answer.
Bhí na custaiméirí colgacha faoin moill.
The customers were bristling about the delay.
Tá sé níos colgaí ná a dheartháir.
He is more irritable than his brother.
Bhí sí colgach liom ar maidin.
She was snappy with me this morning.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Bristling in Irish: frequently asked questions

What is the Irish for bristling?

The Irish for bristling is colgach (pronounced “KOL-uh-guhkh”). It comes after the noun: fear colgach, a bristling man; bean cholgach, a bristling woman.

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

níos colgaí is more bristling and is colgaí is most bristling. In the past tense they become ní ba cholgaí and ba cholgaí.

Why does colgach become cholgach?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So bean cholgach (a bristling woman) but fear colgach (a bristling man), because fear is masculine.

What is the plural of colgach?

With a plural noun colgach becomes colgacha: fir cholgacha, mná colgacha. After a plural that ends in a slender consonant it is lenited as well.

How do you say very bristling in Irish?

an-cholgach. Too bristling is rócholgach, and as bristling as is chomh colgach le.

Does colgach have more than one meaning?

Yes. Colgach can mean bristling, irritable, bristly or bitterly cold, depending on context; the first is the most common.

Where does colgach come from?

It comes from 'colg', meaning a bristle or sharp point, and also anger, as in 'tháinig colg air' (he bristled with anger).

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