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Dirty in Irish (salach): Meaning, Forms, Examples

Other uses of ‘salach’: foul · obscene

The Irish for dirty is salach: urlár salach, a dirty floor.
Updated October 2026Report a mistake

How to say “dirty” in Irish

Irish:
salach
English:
dirty, foul, obscene
Word type:
adjective
Dirtier:
níos salaí
Dirtiest:
is salaí
Plural:
salacha
Pronunciation:
“SAL-ukh”  /ˈsˠalˠəx/

What does “salach” mean?

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

dirty
Covered in dirt or marks; not clean.Also: filthy, grubby, unclean, soiled.
2 other meanings: foul or obscene
2foul
Of weather, wet, stormy and unpleasant.Also: nasty, dirty, wet.
3obscene
Of talk or jokes, rude and indecent.Also: dirty, smutty, indecent.

Other Irish adjectives for dirty: cáidheach (filthy)

“Salach” after a noun

An Irish adjective comes after its noun. Here is salach after urlár (floor, masculine), after léine (shirt, feminine) and after a plural.

after a masculine nounurlár salacha dirty floor
after a feminine nounléine shalacha dirty shirt
after a plural nounurláir shalachadirty floors

séimhiú (the h) the ending

feminine
léineshirt
+
salachdirty
=
léine shalacha dirty shirt

After a feminine noun the adjective gets a séimhiú, an h after its first letter: léine shalach. After a masculine noun it stays as it is: urlár salach.

plural
urláirfloors
+
salachadirty, plural
=
urláir shalachadirty floors

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

Dirtier, dirtiest, very dirty

níosmore
+
salaídirty
=
níos salaídirtier
ismost
+
salaídirty
=
is salaídirtiest

Tá do lámha níos salaí ná mo chuidse. Your hands are dirtier than mine.

dirtierníos salaíin the past tense: ní ba shalaí
dirtiestis salaíin the past tense: ba shalaí
as dirty aschomh salach leno change after chomh
very dirtyan-salachan- lenites, except d, t and s
too dirtyróshalachró- lenites

“Salach” in a sentence: Irish examples

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

Tá an t-urlár salach arís inniu.
The floor is dirty again today.
Chuir sé léine shalach sa mhála.
He put a dirty shirt in the bag.
Tá na gréithe salacha fós sa doirteal.
The dirty dishes are still in the sink.
Tá do lámha níos salaí ná mo chuidse.
Your hands are dirtier than mine.
Tá an carr an-salach tar éis an turais.
The car is very dirty after the trip.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Dirty in Irish: frequently asked questions

What is the Irish for dirty?

The Irish for dirty is salach (pronounced “SAL-ukh”). It comes after the noun: urlár salach, a dirty floor; léine shalach, a dirty shirt.

How do you say dirtier and dirtiest in Irish?

níos salaí is dirtier and is salaí is dirtiest. In the past tense they become ní ba shalaí and ba shalaí.

Why does salach become shalach?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So léine shalach (a dirty shirt) but urlár salach (a dirty floor), because urlár is masculine.

What is the plural of salach?

With a plural noun salach becomes salacha: urláir shalacha, léinte salacha. After a plural that ends in a slender consonant it is lenited as well.

How do you say very dirty in Irish?

an-salach. Too dirty is róshalach, and as dirty as is chomh salach le.

Does salach have more than one meaning?

Yes. Salach can mean dirty, foul or obscene, depending on context; the first is the most common.

What is the opposite of salach?

The opposite is glan, 'clean': Tá an seomra glan anois, 'The room is clean now'.

Can salach describe the weather?

Yes, lá salach or aimsir shalach means a wet, nasty day or foul weather.

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