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Destructive in Irish (millteach): Meaning, Forms, Examples

Other uses of ‘millteach’: pernicious · enormous

The Irish for destructive is millteach: ionsaí millteach, a destructive attack.
Updated October 2026Report a mistake

How to say “destructive” in Irish

Irish:
millteach
English:
destructive, pernicious, enormous
Word type:
adjective
More destructive:
níos milltí
Most destructive:
is milltí
Plural:
millteacha
Pronunciation:
“MIL-tchakh”  /ˈmʲiːl̠ʲtʲəx/

What does “millteach” mean?

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

destructive
Causing great damage or ruin.Also: ruinous, damaging, devastating.
2 other meanings: pernicious or enormous
2pernicious
Harmful in a way that does lasting damage.Also: baneful, harmful, deadly.
3enormous
Used informally to mean huge or extreme, like English 'terrible' or 'awful' as an intensifier.Also: extreme, tremendous, terrible.

Other Irish adjectives for destructive: scriosach (destructive)

“Millteach” after a noun

An Irish adjective comes after its noun. Here is millteach after ionsaí (attack, masculine), after stoirm (storm, feminine) and after a plural.

after a masculine nounionsaí millteacha destructive attack
after a feminine nounstoirm mhillteacha destructive storm
after a plural nounionsaithe millteachadestructive attacks

séimhiú (the h) the ending

feminine
stoirmstorm
+
millteachdestructive
=
stoirm mhillteacha destructive storm

After a feminine noun the adjective gets a séimhiú, an h after its first letter: stoirm mhillteach. After a masculine noun it stays as it is: ionsaí millteach.

plural
ionsaitheattacks
+
millteachadestructive, plural
=
ionsaithe millteachadestructive attacks

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

More destructive, most destructive, very destructive

níosmore
+
milltídestructive
=
níos milltímore destructive
ismost
+
milltídestructive
=
is milltímost destructive

Bhí an dara tine níos milltí ná an chéad cheann. The second fire was more destructive than the first.

more destructiveníos milltíin the past tense: ní ba mhilltí
most destructiveis milltíin the past tense: ba mhilltí
as destructive aschomh millteach leno change after chomh
very destructivean-mhillteachan- lenites, except d, t and s
too destructiverómhillteachró- lenites

“Millteach” in a sentence: Irish examples

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

Rinne an cogadh millteach sin dochar mór.
That destructive war did great harm.
Bhuail stoirm mhillteach an cósta aréir.
A destructive storm hit the coast last night.
Bhí tuilte millteacha ann an geimhreadh seo caite.
There were destructive floods last winter.
Bhí an dara tine níos milltí ná an chéad cheann.
The second fire was more destructive than the first.
Tá an galar seo millteach do na barra.
This disease is destructive to the crops.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Destructive in Irish: frequently asked questions

What is the Irish for destructive?

The Irish for destructive is millteach (pronounced “MIL-tchakh”). It comes after the noun: ionsaí millteach, a destructive attack; stoirm mhillteach, a destructive storm.

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

níos milltí is more destructive and is milltí is most destructive. In the past tense they become ní ba mhilltí and ba mhilltí.

Why does millteach become mhillteach?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So stoirm mhillteach (a destructive storm) but ionsaí millteach (a destructive attack), because ionsaí is masculine.

What is the plural of millteach?

With a plural noun millteach becomes millteacha: ionsaithe millteacha, stoirmeacha millteacha.

How do you say very destructive in Irish?

an-mhillteach. Too destructive is rómhillteach, and as destructive as is chomh millteach le.

Does millteach have more than one meaning?

Yes. Millteach can mean destructive, pernicious or enormous, depending on context; the first is the most common.

How is 'millteach' different from 'scriosach'?

Both mean destructive; 'millteach' comes from 'mill' (spoil, ruin) and is the more common everyday word, while 'scriosach' comes from 'scrios' (destroy).

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