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Negative in Irish (diúltach): Meaning, Forms, Examples

Other uses of ‘diúltach’: refusing · negative (grammar, science)

The Irish for negative is diúltach: freagra diúltach, a negative answer.
Updated October 2026Report a mistake

How to say “negative” in Irish

Irish:
diúltach
English:
negative, refusing, negative (grammar, science)
Word type:
adjective
More negative:
níos diúltaí
Most negative:
is diúltaí
Plural:
diúltacha
Pronunciation:
“DYOOL-tukh”  /ˈdʲuːl̪ˠt̪ˠəx/

What does “diúltach” mean?

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

negative
Expressing refusal, denial or a 'no', or having a pessimistic outlook.Also: pessimistic, unfavourable.
2 other meanings: refusing or negative (grammar, science)
2refusing
Inclined to deny, refuse or reject things.Also: denying, unwilling.
3negative (grammar, science)
Negative in grammar, mathematics or electricity, such as a negative sentence, number or charge.Also: negative, minus.

“Diúltach” after a noun

An Irish adjective comes after its noun. Here is diúltach after freagra (answer, masculine), after tuairim (opinion, feminine) and after a plural.

after a masculine nounfreagra diúltacha negative answer
after a feminine nountuairim dhiúltacha negative opinion
after a plural nounfreagraí diúltachanegative answers

séimhiú (the h) the ending

feminine
tuairimopinion
+
diúltachnegative
=
tuairim dhiúltacha negative opinion

After a feminine noun the adjective gets a séimhiú, an h after its first letter: tuairim dhiúltach. After a masculine noun it stays as it is: freagra diúltach.

plural
freagraíanswers
+
diúltachanegative, plural
=
freagraí diúltachanegative answers

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

More negative, most negative, very negative

níosmore
+
diúltaínegative
=
níos diúltaímore negative
ismost
+
diúltaínegative
=
is diúltaímost negative

Tá sé níos diúltaí ná a dheartháir. He is more negative than his brother.

more negativeníos diúltaíin the past tense: ní ba dhiúltaí
most negativeis diúltaíin the past tense: ba dhiúltaí
as negative aschomh diúltach leno change after chomh
very negativean-diúltachan- lenites, except d, t and s
too negativeródhiúltachró- lenites

“Diúltach” in a sentence: Irish examples

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

Fuair mé freagra diúltach ón mbanc.
I got a negative answer from the bank.
Bhí tuairim dhiúltach aici faoin bplean.
She had a negative opinion about the plan.
Ní maith liom na smaointe diúltacha sin.
I don't like those negative thoughts.
Tá sé níos diúltaí ná a dheartháir.
He is more negative than his brother.
Tá an toradh diúltach.
The result is negative.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Negative in Irish: frequently asked questions

What is the Irish for negative?

The Irish for negative is diúltach (pronounced “DYOOL-tukh”). It comes after the noun: freagra diúltach, a negative answer; tuairim dhiúltach, a negative opinion.

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

níos diúltaí is more negative and is diúltaí is most negative. In the past tense they become ní ba dhiúltaí and ba dhiúltaí.

Why does diúltach become dhiúltach?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So tuairim dhiúltach (a negative opinion) but freagra diúltach (a negative answer), because freagra is masculine.

What is the plural of diúltach?

With a plural noun diúltach becomes diúltacha: freagraí diúltacha, tuairimí diúltacha.

How do you say very negative in Irish?

an-diúltach. Too negative is ródhiúltach, and as negative as is chomh diúltach le.

Does diúltach have more than one meaning?

Yes. Diúltach can mean negative, refusing or negative (grammar, science), depending on context; the first is the most common.

What is the opposite of 'diúltach'?

The usual opposite is 'dearfach' (positive), as in 'freagra dearfach', a positive answer; 'deimhneach' is also used, especially in grammar.

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