HeyRua Get the app

Dangerous in Irish (priaclach): Meaning, Forms, Examples

Other uses of ‘priaclach’: anxious

The Irish for dangerous is priaclach: turas priaclach, a dangerous journey.
Updated October 2026Report a mistake

How to say “dangerous” in Irish

Irish:
priaclach
English:
dangerous, anxious
Word type:
adjective
More dangerous:
níos priaclaí
Most dangerous:
is priaclaí
Plural:
priaclacha
Pronunciation:
“PREE-uk-lukh”  /ˈpʲɾʲiəkəl̪ˠəx/

What does “priaclach” mean?

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

dangerous
Full of risk or danger; likely to cause harm.Also: perilous, risky, hazardous.
1 other meaning: anxious
2anxious
Worried or troubled about something.Also: worried, troubled, concerned.

Other Irish adjectives for dangerous: contúirteach (dangerous), baolach (dangerous), dainséarach (dangerous), guasach (dangerous)

“Priaclach” after a noun

An Irish adjective comes after its noun. Here is priaclach after turas (journey, masculine), after aill (cliff, feminine) and after a plural.

after a masculine nounturas priaclacha dangerous journey
after a feminine nounaill phriaclacha dangerous cliff
after a plural nounturais phriaclachadangerous journeys

séimhiú (the h) the ending

feminine
aillcliff
+
priaclachdangerous
=
aill phriaclacha dangerous cliff

After a feminine noun the adjective gets a séimhiú, an h after its first letter: aill phriaclach. After a masculine noun it stays as it is: turas priaclach.

plural
turaisjourneys
+
priaclachadangerous, plural
=
turais phriaclachadangerous journeys

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

More dangerous, most dangerous, very dangerous

níosmore
+
priaclaídangerous
=
níos priaclaímore dangerous
ismost
+
priaclaídangerous
=
is priaclaímost dangerous

Tá an fharraige níos priaclaí inniu ná inné. The sea is more dangerous today than yesterday.

more dangerousníos priaclaíin the past tense: ní ba phriaclaí
most dangerousis priaclaíin the past tense: ba phriaclaí
as dangerous aschomh priaclach leno change after chomh
very dangerousan-phriaclachan- lenites, except d, t and s
too dangerousróphriaclachró- lenites

“Priaclach” in a sentence: Irish examples

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

Ba thuras priaclach é thar na sléibhte.
It was a dangerous journey over the mountains.
Dhreap sé aill phriaclach cois farraige.
He climbed a dangerous cliff by the sea.
Bíonn na bóithre priaclach sa gheimhreadh.
The roads are dangerous in winter.
Tá an fharraige níos priaclaí inniu ná inné.
The sea is more dangerous today than yesterday.
Tá sé priaclach snámh anseo.
It is dangerous to swim here.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Dangerous in Irish: frequently asked questions

What is the Irish for dangerous?

The Irish for dangerous is priaclach (pronounced “PREE-uk-lukh”). It comes after the noun: turas priaclach, a dangerous journey; aill phriaclach, a dangerous cliff.

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

níos priaclaí is more dangerous and is priaclaí is most dangerous. In the past tense they become ní ba phriaclaí and ba phriaclaí.

Why does priaclach become phriaclach?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So aill phriaclach (a dangerous cliff) but turas priaclach (a dangerous journey), because turas is masculine.

What is the plural of priaclach?

With a plural noun priaclach becomes priaclacha: turais phriaclacha, aillte priaclacha. After a plural that ends in a slender consonant it is lenited as well.

How do you say very dangerous in Irish?

an-phriaclach. Too dangerous is róphriaclach, and as dangerous as is chomh priaclach le.

Does priaclach have more than one meaning?

Yes. Priaclach can mean dangerous or anxious, depending on context; the first is the most common.

What is the difference between 'priaclach' and 'contúirteach'?

Both mean dangerous, but 'contúirteach' is the more everyday word, while 'priaclach' is a bit more literary and suggests risk or peril.

Learn Irish by
actually speaking it

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

7-day free trial. Cancel anytime.

The HeyRua app home screen