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Sulphurous in Irish (sulfarúil): Meaning, Forms, Examples

The Irish for sulphurous is sulfarúil: boladh sulfarúil, a sulphurous smell.
Updated October 2026Report a mistake

How to say “sulphurous” in Irish

Irish:
sulfarúil
English:
sulphurous
Word type:
adjective
More sulphurous:
níos sulfarúla
Most sulphurous:
is sulfarúla
Plural:
sulfarúla
Pronunciation:
“SUL-fa-roo-il”  /ˈsˠʊlˠfˠəɾˠuːlʲ/

What does “sulfarúil” mean?

sulphurous
Containing sulphur or smelling like sulphur.Also: sulfurous, sulphury, sulphuric.

“Sulfarúil” after a noun

An Irish adjective comes after its noun. Here is sulfarúil after boladh (smell, masculine), after ola (oil, feminine) and after a plural.

after a masculine nounboladh sulfarúila sulphurous smell
after a feminine nounola shulfarúilsulphurous oil
after a plural nounbolaithe sulfarúlasulphurous smells

séimhiú (the h) the ending

feminine
olaoil
+
sulfarúilsulphurous
=
ola shulfarúilsulphurous oil

After a feminine noun the adjective gets a séimhiú, an h after its first letter: ola shulfarúil. After a masculine noun it stays as it is: boladh sulfarúil.

plural
bolaithesmells
+
sulfarúlasulphurous, plural
=
bolaithe sulfarúlasulphurous smells

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

More sulphurous, most sulphurous, very sulphurous

níosmore
+
sulfarúlasulphurous
=
níos sulfarúlamore sulphurous
ismost
+
sulfarúlasulphurous
=
is sulfarúlamost sulphurous

Tá an t-uisce seo níos sulfarúla ná an t-uisce eile. This water is more sulphurous than the other water.

more sulphurousníos sulfarúlain the past tense: ní ba shulfarúla
most sulphurousis sulfarúlain the past tense: ba shulfarúla
as sulphurous aschomh sulfarúil leno change after chomh
very sulphurousan-sulfarúilan- lenites, except d, t and s
too sulphurousróshulfarúilró- lenites

“Sulfarúil” in a sentence: Irish examples

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

Bhí boladh sulfarúil sa seomra.
There was a sulphurous smell in the room.
D'éirigh gal shulfarúil ón uisce te.
A sulphurous vapour rose from the hot water.
Scaoileann bolcáin gáis shulfarúla.
Volcanoes release sulphurous gases.
Tá an t-uisce seo níos sulfarúla ná an t-uisce eile.
This water is more sulphurous than the other water.
Tá an t-aer sulfarúil anseo.
The air is sulphurous here.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Sulphurous in Irish: frequently asked questions

What is the Irish for sulphurous?

The Irish for sulphurous is sulfarúil (pronounced “SUL-fa-roo-il”). It comes after the noun: boladh sulfarúil, a sulphurous smell; ola shulfarúil, sulphurous oil.

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

níos sulfarúla is more sulphurous and is sulfarúla is most sulphurous. In the past tense they become ní ba shulfarúla and ba shulfarúla.

Why does sulfarúil become shulfarúil?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So ola shulfarúil (sulphurous oil) but boladh sulfarúil (a sulphurous smell), because boladh is masculine.

What is the plural of sulfarúil?

With a plural noun sulfarúil becomes sulfarúla: bolaithe sulfarúla, olaí sulfarúla.

How do you say very sulphurous in Irish?

an-sulfarúil. Too sulphurous is róshulfarúil, and as sulphurous as is chomh sulfarúil le.

What is the difference between 'sulfarúil' and 'sulfarach'?

In chemistry 'sulfarúil' corresponds to 'sulphurous' (as in aigéad sulfarúil), while 'sulfarach' corresponds to 'sulphuric' (as in aigéad sulfarach).

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