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Sulphonate in Irish (Sulfónáit): Meaning, Pronunciation, Usage

The Irish for sulphonate is sulfónáit, a feminine noun (plural sulfónáití).
Updated October 2026Report a mistake

How to say “sulphonate” in Irish

Irish:
sulfónáit
English:
sulphonate
Word type:
noun
Gender:
feminine
Pronunciation:
“SUL-foh-naw-tch”  /ˈsˠʊl̪ˠfˠoːn̪ˠaːtʲ/
Various forms
Plural:
sulfónáití (sulphonates)
Genitive singular:
sulfónáite, na sulfónáite (e.g. foirmle na sulfónáite, the formula of the sulphonate)
Genitive plural:
sulfónáití, na sulfónáití (e.g. úsáid na sulfónáití, the use of the sulphonates)

What does “sulfónáit” mean?

sulphonate
A salt or ester of a sulphonic acid, used for example in detergents.Also: sulfonate, sulphonic acid salt.

“Sulfónáit” with the article

The plural of sulphonate in Irish is sulfónáití. Here is sulfónáit after the article (an t-alt), in the singular and the plural.

an tsulfónáit
the sulphonate
Feminine nouns take t before s after an
na sulfónáití
the sulphonates
Plural: no change after na

“Sulfónáit” in a sentence: Irish examples

Common Irish sentences using sulfónáit, the Irish word for sulphonate.

Is salann í sulfónáit.
A sulphonate is a salt.
Tá an tsulfónáit seo intuaslagtha in uisce.
This sulphonate is soluble in water.
Úsáidtear sulfónáití i nglantóirí.
Sulphonates are used in detergents.
Rinne an t-eolaí anailís ar an tsulfónáit.
The scientist analysed the sulphonate.
Scríobh sí foirmle na sulfónáite ar an gclár.
She wrote the formula of the sulphonate on the board.
Tá sulfónáit sa ghallúnach sin.
There is a sulphonate in that soap.
Rinneamar staidéar ar shulfónáití sa tsaotharlann.
We studied sulphonates in the laboratory.

Other nouns in Irish

More everyday Irish nouns to learn next.

Sulphonate in Irish: frequently asked questions

What is the Irish for sulphonate?

The Irish for sulphonate is sulfónáit (pronounced “SUL-foh-naw-tch”). It’s a feminine noun and the plural is sulfónáití.

How do you pronounce sulfónáit in Irish?

Sulfónáit is said like “SUL-foh-naw-tch” (IPA /ˈsˠʊl̪ˠfˠoːn̪ˠaːtʲ/).

What is the plural of sulphonate in Irish?

The plural of sulfónáit is sulfónáití; with the article, na sulfónáití means “the sulphonates”. The genitive plural is sulfónáití, as in úsáid na sulfónáití (the use of the sulphonates).

Why does sulfónáit change to shulfónáit?

After words like mo (my) and do (your) the first letter is lenited: mo shulfónáit. After ár (our) it stays ár sulfónáit, because s does not take eclipsis.

What is the difference between sulfónáit and sulfáit?

Sulfónáit is a sulphonate, from sulphonic acid, while sulfáit is a sulphate, from sulphuric acid.

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