dukedom

As nouns the difference between barony and dukedom

is that barony is a dominion ruled by a baron or baroness, often part of a larger kingdom or empire while dukedom is a region ruled by a duke or duchess; a duchy.

As nouns the difference between ducky and dukedom

is that ducky is a pet name used affectionately while dukedom is a region ruled by a duke or duchess; a duchy.

As an adjective ducky

is great; going well; proceeding in an eminently agreeable fashion.

As nouns the difference between earldom and dukedom

is that earldom is the rank of being an earl while dukedom is a region ruled by a duke or duchess; a duchy.

As nouns the difference between dukeship and dukedom

is that dukeship is the quality or condition of being a duke while dukedom is a region ruled by a duke or duchess; a duchy.

As nouns the difference between dukedom and dykedom

is that dukedom is a region ruled by a duke or duchess; a duchy while dykedom is the state or sphere of dykes, or lesbians.

As nouns the difference between dudedom and dukedom

is that dudedom is the state or quality of being a dude while dukedom is a region ruled by a duke or duchess; a duchy.

As a noun dukedom

is a region ruled by a duke or duchess; a duchy.

As a verb unduke is

to deprive of dukedom.