What does primogeniture mean?
Primogeniture denotes the traditional principle that the eldest child, especially the eldest son, has priority in inheriting an estate, title, or other family property. For much of British and European history, this system made the order of birth legally decisive: the first-born son received the principal estate, while younger sons and daughters were typically provided for in other ways. The term can refer either to the inheritance system itself or to the right or status of the eldest heir. Although common in historical and legal writing, primogeniture is generally uncommon in everyday modern usage because modern inheritance laws and social conventions have largely replaced it with more equal forms of succession. The word remains important for understanding inheritance disputes, aristocratic history, and the legal status of children in older societies.
nounThe system or right by which the eldest child, traditionally the eldest son, inherits a family estate or title. The term also denotes the position or privilege of being the first-born heir.
- The system or legal principle under which the eldest child, traditionally the eldest son, inherits the family's property or title.
- The status or right of the first-born heir.
"The estate passed under the law of primogeniture to the family's eldest son."
"Under the old estate rules, primogeniture ensured that the title passed to the eldest son."
"The reform abolished primogeniture and allowed daughters to inherit on the same terms as their brothers."
The plural is grammatically possible but rare, since the word normally refers to a single inheritance system or principle.
"The histories compare primogenitures practised in different legal traditions."
For centuries, birth order could determine an estate's fate: the eldest son inherited, while younger children received little or nothing.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does primogeniture come from?
The word entered English from Old French primogeniture, a borrowing of Latin primogenitūra, meaning the right or privilege of the first-born. Latin primogenitūra derives from prīmogenitus, “eldest-born,” formed from prīmus, “first,” and genitus, “born.” The same Latin root lies behind primary, prime, and primitive, while progenitor belongs to the related Latin family associated with begetting or birth.
How primogeniture is actually used
Chiefly a historical or legal term. It is more common in discussion of inheritance law, aristocratic succession, and reforms that ended preferential inheritance for eldest sons.
Easily confused with primogeniture
Primogeniture is a rule or right of inheritance, whereas a progenitor is an ancestor or forebear.