HeyRua Get the app

Careful in Irish (aireach): Meaning, Forms, Examples

Other uses of ‘aireach’: attentive

The Irish for careful is aireach: tiománaí aireach, a careful driver.
Updated October 2026Report a mistake

How to say “careful” in Irish

Irish:
aireach
English:
careful, attentive
Word type:
adjective
More careful:
níos airí
Most careful:
is airí
Plural:
aireacha
Pronunciation:
“AR-uh-ukh”  /ˈaɾʲəx/

What does “aireach” mean?

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

careful
Taking care to avoid mistakes or danger.Also: cautious, mindful.
1 other meaning: attentive
2attentive
Paying close attention to someone or something.Also: watchful, vigilant, alert.

Other Irish adjectives for careful: cúramach (careful), faichilleach (careful)

“Aireach” after a noun

An Irish adjective comes after its noun. Here is aireach after tiománaí (driver, masculine), after máthair (mother, feminine) and after a plural.

after a masculine nountiománaí aireacha careful driver
after a feminine nounmáthair aireacha careful mother
after a plural nountiománaithe aireachacareful drivers

séimhiú (the h) the ending

plural
tiománaithedrivers
+
aireachacareful, plural
=
tiománaithe aireachacareful drivers

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

More careful, most careful, very careful

níosmore
+
airícareful
=
níos airímore careful
ismost
+
airícareful
=
is airímost careful

Caithfidh tú a bheith níos airí ar an mbóthar. You have to be more careful on the road.

more carefulníos airíin the past tense: ní b'airí
most carefulis airíin the past tense: ab airí
as careful aschomh haireach lechomh puts an h before a vowel
very carefulan-aireachan- lenites, except d, t and s
too carefulró-aireachró- lenites

“Aireach” in a sentence: Irish examples

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

Is tiománaí aireach é m'athair.
My father is a careful driver.
Bhí máthair aireach ag faire ar na páistí.
A watchful mother was keeping an eye on the children.
Tá na hoibrithe aireach i gcónaí.
The workers are always careful.
Caithfidh tú a bheith níos airí ar an mbóthar.
You have to be more careful on the road.
Bí aireach agus tú ag trasnú na sráide.
Be careful when you are crossing the street.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Careful in Irish: frequently asked questions

What is the Irish for careful?

The Irish for careful is aireach (pronounced “AR-uh-ukh”). It comes after the noun: tiománaí aireach, a careful driver; máthair aireach, a careful mother.

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

níos airí is more careful and is airí is most careful. In the past tense they become ní b'airí and ab airí.

What is the plural of aireach?

With a plural noun aireach becomes aireacha: tiománaithe aireacha, máithreacha aireacha.

How do you say very careful in Irish?

an-aireach. Too careful is ró-aireach, and as careful as is chomh haireach le.

Does aireach have more than one meaning?

Yes. Aireach can mean careful or attentive, depending on context; the first is the most common.

What is the difference between 'aireach' and 'cúramach'?

Both mean careful; 'cúramach' is the more common everyday word, while 'aireach' leans towards being watchful or attentive.

Which preposition goes with 'aireach'?

Use 'ar' for the thing you are careful about, as in 'bí aireach ar an tine', be careful of the fire.

Learn Irish by
actually speaking it

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

7-day free trial. Cancel anytime.

The HeyRua app home screen