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.
barony
English
Noun
(baronies)
A dominion ruled by a baron or baroness, often part of a larger kingdom or empire.
A medieval land measure equal to 4000 acres (100 hides).
Anagrams
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dukedom
English
Noun
(
en noun)
A region ruled by a duke or duchess; a duchy.
The rank or title of a duke.