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Important in Irish (tábhachtach): Meaning, Forms, Examples

Other uses of ‘tábhachtach’: substantial · thrifty

The Irish for important is tábhachtach: scrúdú tábhachtach, an important examination.
Updated October 2026Report a mistake

How to say “important” in Irish

Irish:
tábhachtach
English:
important, substantial, thrifty
Word type:
adjective
More important:
níos tábhachtaí
Most important:
is tábhachtaí
Plural:
tábhachtacha
Pronunciation:
“TAW-wakh-takh”  /ˈt̪ˠɑːwəxt̪ˠəx/

What does “tábhachtach” mean?

“Tábhachtach” has three alternative meanings. The most common comes first.

important
Having great value, meaning or effect.Also: significant, major, key, vital.
2 other meanings: substantial or thrifty
2substantial
Of considerable size, worth or consequence, such as a person of standing.Also: consequential, influential, weighty.
3thrifty
Careful and hard-working with money and goods, especially in older or regional usage.Also: industrious, economical.

“Tábhachtach” after a noun

An Irish adjective comes after its noun. Here is tábhachtach after scrúdú (examination, masculine), after tuairim (opinion, feminine) and after a plural.

after a masculine nounscrúdú tábhachtachan important examination
after a feminine nountuairim thábhachtachan important opinion
after a plural nounscrúduithe tábhachtachaimportant examinations

séimhiú (the h) the ending

feminine
tuairimopinion
+
tábhachtachimportant
=
tuairim thábhachtachan important opinion

After a feminine noun the adjective gets a séimhiú, an h after its first letter: tuairim thábhachtach. After a masculine noun it stays as it is: scrúdú tábhachtach.

plural
scrúduitheexaminations
+
tábhachtachaimportant, plural
=
scrúduithe tábhachtachaimportant examinations

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

More important, most important, very important

níosmore
+
tábhachtaíimportant
=
níos tábhachtaímore important
ismost
+
tábhachtaíimportant
=
is tábhachtaímost important

Tá an tsláinte níos tábhachtaí ná an t-airgead. Health is more important than money.

more importantníos tábhachtaíin the past tense: ní ba thábhachtaí
most importantis tábhachtaíin the past tense: ba thábhachtaí
as important aschomh tábhachtach leno change after chomh
very importantan-tábhachtachan- lenites, except d, t and s
too importantróthábhachtachró- lenites

“Tábhachtach” in a sentence: Irish examples

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

Tá scrúdú tábhachtach agam amárach.
I have an important exam tomorrow.
Is ceist thábhachtach í sin.
That is an important question.
Rinneadh cinntí tábhachtacha ag an gcruinniú.
Important decisions were made at the meeting.
Tá an tsláinte níos tábhachtaí ná an t-airgead.
Health is more important than money.
Tá sé tábhachtach an fhírinne a insint.
It is important to tell the truth.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Important in Irish: frequently asked questions

What is the Irish for important?

The Irish for important is tábhachtach (pronounced “TAW-wakh-takh”). It comes after the noun: scrúdú tábhachtach, an important examination; tuairim thábhachtach, an important opinion.

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

níos tábhachtaí is more important and is tábhachtaí is most important. In the past tense they become ní ba thábhachtaí and ba thábhachtaí.

Why does tábhachtach become thábhachtach?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So tuairim thábhachtach (an important opinion) but scrúdú tábhachtach (an important examination), because scrúdú is masculine.

What is the plural of tábhachtach?

With a plural noun tábhachtach becomes tábhachtacha: scrúduithe tábhachtacha, tuairimí tábhachtacha.

How do you say very important in Irish?

an-tábhachtach. Too important is róthábhachtach, and as important as is chomh tábhachtach le.

Does tábhachtach have more than one meaning?

Yes. Tábhachtach can mean important, substantial or thrifty, depending on context; the first is the most common.

How do I say 'it is important to' in Irish?

Use 'Tá sé tábhachtach' followed by a verbal noun phrase, for example 'Tá sé tábhachtach staidéar a dhéanamh'.

What is the noun related to tábhachtach?

The noun is 'tábhacht', importance, as in 'Níl aon tábhacht leis', it is of no importance.

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