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Insulting in Irish (maslach): Meaning, Forms, Examples

Other uses of ‘maslach’: strenuous

The Irish for insulting is maslach: focal maslach, an insulting word.
Updated October 2026Report a mistake

How to say “insulting” in Irish

Irish:
maslach
English:
insulting, strenuous
Word type:
adjective
More insulting:
níos maslaí
Most insulting:
is maslaí
Plural:
maslacha
Pronunciation:
“MAS-lukh”  /ˈmˠasˠl̪ˠəx/

What does “maslach” mean?

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

insulting
Said or done in a way that insults or offends someone.Also: abusive, offensive, opprobrious.
1 other meaning: strenuous
2strenuous
Of work or effort: hard, heavy and tiring.Also: arduous, laborious, taxing, gruelling.

“Maslach” after a noun

An Irish adjective comes after its noun. Here is maslach after focal (word, masculine), after obair (work, feminine) and after a plural.

after a masculine nounfocal maslachan insulting word
after a feminine nounobair mhaslachinsulting work
after a plural nounfocail mhaslachainsulting words

séimhiú (the h) the ending

feminine
obairwork
+
maslachinsulting
=
obair mhaslachinsulting work

After a feminine noun the adjective gets a séimhiú, an h after its first letter: obair mhaslach. After a masculine noun it stays as it is: focal maslach.

plural
focailwords
+
maslachainsulting, plural
=
focail mhaslachainsulting words

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

More insulting, most insulting, very insulting

níosmore
+
maslaíinsulting
=
níos maslaímore insulting
ismost
+
maslaíinsulting
=
is maslaímost insulting

Bhí an dara lá níos maslaí ná an chéad lá. The second day was more gruelling than the first.

more insultingníos maslaíin the past tense: ní ba mhaslaí
most insultingis maslaíin the past tense: ba mhaslaí
as insulting aschomh maslach leno change after chomh
very insultingan-mhaslachan- lenites, except d, t and s
too insultingrómhaslachró- lenites

“Maslach” in a sentence: Irish examples

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

Dúirt sé focal maslach léi.
He said an insulting word to her.
B'obair mhaslach é an fómhar.
The harvest was strenuous work.
Scríobh sé litreacha maslacha chuig an nuachtán.
He wrote abusive letters to the newspaper.
Bhí an dara lá níos maslaí ná an chéad lá.
The second day was more gruelling than the first.
Tá an obair seo an-mhaslach.
This work is very strenuous.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Insulting in Irish: frequently asked questions

What is the Irish for insulting?

The Irish for insulting is maslach (pronounced “MAS-lukh”). It comes after the noun: focal maslach, an insulting word; obair mhaslach, insulting work.

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

níos maslaí is more insulting and is maslaí is most insulting. In the past tense they become ní ba mhaslaí and ba mhaslaí.

Why does maslach become mhaslach?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So obair mhaslach (insulting work) but focal maslach (an insulting word), because focal is masculine.

What is the plural of maslach?

With a plural noun maslach becomes maslacha: focail mhaslacha, oibreacha maslacha. After a plural that ends in a slender consonant it is lenited as well.

How do you say very insulting in Irish?

an-mhaslach. Too insulting is rómhaslach, and as insulting as is chomh maslach le.

Does maslach have more than one meaning?

Yes. Maslach can mean insulting or strenuous, depending on context; the first is the most common.

Does 'maslach' only mean insulting?

No. Besides 'insulting', 'maslach' commonly describes hard, tiring work, as in 'obair mhaslach', strenuous work.

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