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Wasteful in Irish (caiteach): Meaning, Forms, Examples

Other uses of ‘caiteach’: consuming

The Irish for wasteful is caiteach: fear caiteach, a wasteful man.
Updated October 2026Report a mistake

How to say “wasteful” in Irish

Irish:
caiteach
English:
wasteful, consuming
Word type:
adjective
More wasteful:
níos caití
Most wasteful:
is caití
Plural:
caiteacha
Pronunciation:
“KATCH-ukh”  /ˈkatʲəx/

What does “caiteach” mean?

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

wasteful
Using up money or things carelessly or more than is needed.Also: extravagant, spendthrift, prodigal.
1 other meaning: consuming
2consuming
Wearing away or using something up, as an illness or a fire does.Also: wasting, wearing.

Other Irish adjectives for wasteful: diomailteach (wasteful)

“Caiteach” after a noun

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

after a masculine nounfear caiteacha wasteful man
after a feminine nounbean chaiteacha wasteful woman
after a plural nounfir chaiteachawasteful men

séimhiú (the h) the ending

feminine
beanwoman
+
caiteachwasteful
=
bean chaiteacha wasteful woman

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

plural
firmen
+
caiteachawasteful, plural
=
fir chaiteachawasteful men

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

More wasteful, most wasteful, very wasteful

níosmore
+
caitíwasteful
=
níos caitímore wasteful
ismost
+
caitíwasteful
=
is caitímost wasteful

Tá sé níos caití ná a dheartháir. He is more wasteful than his brother.

more wastefulníos caitíin the past tense: ní ba chaití
most wastefulis caitíin the past tense: ba chaití
as wasteful aschomh caiteach leno change after chomh
very wastefulan-chaiteachan- lenites, except d, t and s
too wastefulróchaiteachró- lenites

“Caiteach” in a sentence: Irish examples

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

Is fear caiteach é lena chuid airgid.
He is a man who is wasteful with his money.
Bhí bean chaiteach ina cónaí sa teach sin.
A wasteful woman lived in that house.
Ní maith liom daoine caiteacha.
I don't like wasteful people.
Tá sé níos caití ná a dheartháir.
He is more wasteful than his brother.
Tá sí an-chaiteach ar éadaí.
She is very extravagant with clothes.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Wasteful in Irish: frequently asked questions

What is the Irish for wasteful?

The Irish for wasteful is caiteach (pronounced “KATCH-ukh”). It comes after the noun: fear caiteach, a wasteful man; bean chaiteach, a wasteful woman.

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

níos caití is more wasteful and is caití is most wasteful. In the past tense they become ní ba chaití and ba chaití.

Why does caiteach become chaiteach?

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

What is the plural of caiteach?

With a plural noun caiteach becomes caiteacha: fir chaiteacha, mná caiteacha. After a plural that ends in a slender consonant it is lenited as well.

How do you say very wasteful in Irish?

an-chaiteach. Too wasteful is róchaiteach, and as wasteful as is chomh caiteach le.

Does caiteach have more than one meaning?

Yes. Caiteach can mean wasteful or consuming, depending on context; the first is the most common.

What is the opposite of caiteach?

The usual opposite is tíosach or coigilteach, meaning thrifty or economical.

Which preposition goes with caiteach?

Use le or ar for what is wasted: caiteach lena chuid airgid, caiteach ar éadaí.

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