De or het ontharder?

The correct Dutch article is:

de ontharder

  • Plural: de ontharders
Meaning (Dutch) middel waarmee men kan ontharden

How to use ontharder

the ontharderde ontharder
this ontharderdeze ontharder
that ontharderdie ontharder
our ontharderonze ontharder
your ontharderjouw ontharder
every ontharderelke ontharder
which ontharder?welke ontharder?
a big ontharder / the big onthardereen grote ontharder, de grote ontharder
the ontharder (plural)de ontharders, deze ontharders

Dutch words ending in ontharder

waterontharder

In compound words, the last part decides the article. See the rule

Meaning, plural, diminutive, pronunciation and translations: WikiWoordenboek (Dutch Wiktionary) (CC BY-SA 4.0). Example sentences: Tatoeba (CC BY 2.0 FR).