The gender noun duke is a title for a male; the gender noun for a female is duchess.
The noun duke is a word for a male.
The noun 'duke' is a gender specific noun for a male.The corresponding gender specific noun for a female is duchess.Duchess
Some common gender nouns (synonyms) for the noun duke are:aristocratnobilityroyaltyblue blood
duke
It is a Duchess.
The title for a male is duke; the title for a female (opposite by gender) is duchess.duchess
Duke.
A duke a male, a duchess is a female.
poetess and duchesss
In English there are no masculine or feminine forms. English uses gender specific nouns for male or female.The noun 'duke' is a gender specific noun for a male.The corresponding gender specific noun for a female with equivalent rank is duchess.
Duke doesn't really have an opposite. If you mean the wife of a duke, that is a duchess.