A baroness is a female member of the nobility in the British peerage system. The title is typically conferred as a rank of nobility and can be hereditary or life peerage. In formal address, a baroness is referred to as "Lady" followed by her surname. In conversation, she can simply be called "Baroness" followed by her title or name.
The title "dame" is the female equivalent of a knighthood, which confers the title "Sir". The title "baroness" is the female equivalent of "baron", a hereditary title, whereas knighthood and damehood are awarded by the monarch.
A baron's wife; also, a lady who holds the baronial title in her own right; as, the Baroness Burdett-Coutts.
When Margaret Thatcher was made a baroness, she took on the title "Baroness Thatcher of Kesteven." This title was conferred upon her when she was appointed to the House of Lords in 2015, following her resignation as Prime Minister in 1990. The title reflects her connection to Kesteven, a district in Lincolnshire, England, where she spent her childhood.
A nonhereditary Lord or Baroness who has been granted their title can be referred to as a life peer. Life peers are appointed to the House of Lords for their lifetime, as opposed to inheriting their title.
The title of a baron's wife is typically "Baroness." This title is used to denote the female counterpart of a baron and can also be used as a courtesy title for women married to barons or those who hold the title in their own right. In some cases, a baroness may also have additional titles depending on her family's nobility.
Mister [his last name]. He gets no title by virtue of his marriage.
A baronness is a title for a woman. The baronness led the way to the ballroom.
A baron is a male who holds the lowest title of nobility in the systems of Europe. The opposite gender for baron is baroness.
A baroness is typically addressed as "Lady" followed by her first name or full name, for example, "Lady Jane." In formal settings, you may also use "Baroness" followed by her title, such as "Baroness Smith." When speaking directly to her, it is appropriate to use "Your Ladyship." Always consider the specific customs of the country or region, as practices may vary.
A baroness. A baron is a male baroness.
The oposite? In gender specific terms a baron is the masculine noun. A female with such a title would be a baroness. With this ambiguous question, I'll provide another answer incase you were mistaken with your spelling: The opposite of barren is fertile.