De or het korpsoverste?

The correct Dutch article is:

de korpsoverste

Rule Words ending in -te: usually de. See the rule

How to use korpsoverste

the korpsoverstede korpsoverste
this korpsoverstedeze korpsoverste
that korpsoverstedie korpsoverste
our korpsoversteonze korpsoverste
your korpsoverstejouw korpsoverste
every korpsoversteelke korpsoverste
which korpsoverste?welke korpsoverste?
a big korpsoverste / the big korpsoversteeen grote korpsoverste, de grote korpsoverste