Definition

1. Noun:
   • The right of the eldest son to inherit the entire estate of his parents, to the exclusion of all siblings: A legal doctrine or custom in which the firstborn son has the exclusive right to inherit his parent's property, rank, or title.

Usage

• Primogeniture is primarily used in historical, legal, and sociological contexts to describe systems of inheritance, particularly in monarchies and aristocratic societies.
• It functions as a non-count noun when referring to the system or principle itself.

Examples

• The law of primogeniture ensured that the family's estate would not be divided.
• The abolition of primogeniture was a significant social reform.
• In many European monarchies, primogeniture determined the line of succession to the throne.

Advanced Usage

• Absolute primogeniture: A modern variation where the eldest child inherits regardless of gender, as opposed to the traditional male-preference primogeniture.
  • Several modern monarchies have adopted absolute primogeniture.
• Male-preference primogeniture: The traditional form where sons inherit before daughters, even if a daughter is older.
  • The old rules of male-preference primogeniture favored a younger brother over an elder sister.

Variants and Related Words

• Primogenitary (adjective): Pertaining to or based on primogeniture.
  • The primogenitary succession was clearly defined.
• Primogenitor (noun): An earliest ancestor; a forefather. (Note: This is a distinct word with a different meaning, related to origin rather than inheritance).

Synonyms

• Birthright (in the specific context of inheritance by the firstborn).
• Right of the firstborn.

Antonyms

• Partible inheritance or gavelkind: Systems where an estate is divided among all heirs.
• Ultimogeniture or borough-English: A system where the youngest son inherits.

Related Phrases

• Right of primogeniture: A phrase explicitly stating the legal entitlement.
  • He claimed the title by right of primogeniture.

Noun

1. right of inheritance belongs exclusively to the eldest son