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Null in Irish (nialasach): Meaning, Forms, Examples

The Irish for null is nialasach: luach nialasach, a null value.
Updated October 2026Report a mistake

How to say “null” in Irish

Irish:
nialasach
English:
null
Word type:
adjective
Nuller:
níos nialasaí
Nullest:
is nialasaí
Plural:
nialasacha
Pronunciation:
“NEE-a-la-sukh”  /ˈnʲiəl̪ˠəsˠəx/

What does “nialasach” mean?

null
Having no value or no effect, equal to nothing or zero.Also: zero, void, nil.

“Nialasach” after a noun

An Irish adjective comes after its noun. Here is nialasach after luach (value, masculine), after bean (woman, feminine) and after a plural.

after a masculine nounluach nialasacha null value
after a feminine nounbean nialasacha null woman
after a plural nounluachanna nialasachanull values

séimhiú (the h) the ending

plural
luachannavalues
+
nialasachanull, plural
=
luachanna nialasachanull values

With a plural noun the adjective takes its plural form, nialasacha.

Nuller, nullest, very null

níosmore
+
nialasaínull
=
níos nialasaínuller
ismost
+
nialasaínull
=
is nialasaínullest

Ní féidir le haon luach a bheith níos nialasaí ná sin. No value can be more null than that.

nullerníos nialasaíin the past tense: ní ba nialasaí
nullestis nialasaíin the past tense: ba nialasaí
as null aschomh nialasach leno change after chomh
very nullan-nialasachan- lenites, except d, t and s
too nullrónialasachró- lenites

“Nialasach” in a sentence: Irish examples

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

Tá luach nialasach ag an athróg seo.
This variable has a null value.
Fuair siad tacar nialasach sa deireadh.
They got a null set in the end.
Bhí na torthaí nialasacha ar fad.
The results were all zero.
Ní féidir le haon luach a bheith níos nialasaí ná sin.
No value can be more null than that.
Tá an toradh nialasach.
The result is zero.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Null in Irish: frequently asked questions

What is the Irish for null?

The Irish for null is nialasach (pronounced “NEE-a-la-sukh”). It comes after the noun: luach nialasach, a null value; bean nialasach, a null woman.

How do you say nuller and nullest in Irish?

níos nialasaí is nuller and is nialasaí is nullest. In the past tense they become ní ba nialasaí and ba nialasaí.

What is the plural of nialasach?

With a plural noun nialasach becomes nialasacha: luachanna nialasacha, mná nialasacha.

How do you say very null in Irish?

an-nialasach. Too null is rónialasach, and as null as is chomh nialasach le.

How is 'nialasach' related to 'nialas'?

'Nialasach' is the adjective formed from the noun 'nialas', meaning zero or nought, so 'luach nialasach' is a zero or null value.

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