(noun) The custom, law, principle, or tradition granting inheritance of a family estate to the last born or youngest child.

Example: Quinn decided to will the family estate to Kelley, the youngest instead of Alexis, the oldest.

Audio Pronunciation: (ul·ti·mo·gen·i·ture)

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Usage Notes:

  • While rarer than primogeniture, there is a vast array of rule variation relating to ultimogeniture across societies and cultures and the reasons for its use. The primary reason however, is to maintain and consolidate a family’s money and property and therefore their power and influence.
  • Primogeniture is the opposite of ultimogeniture and in contrast, partible inheritance is when inheritance is divided more or less equally among heirs.
  • Secundogeniture refers to inheritance granted to the second oldest child and tertiogeniture refers to inheritance granted to the third oldest child.
  • A type of inheritance.
  • Also called:
    • junior right
    • postremogeniture
  • Ultimimogeniture used in a sentence: I am lucky, I am the youngest and my family practices ultimogeniture, so I will inherit the family estate.

Additional Information:

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How to Cite the Definition of Ultimogeniture

ASA – American Sociological Association (5th edition)

Bell, Kenton, ed. 2014. “ultimogeniture.” In Open Education Sociology Dictionary. Retrieved May 19, 2019 (http://sociologydictionary.org/ultimogeniture/).

APA – American Psychological Association (6th edition)

ultimogeniture. (2014). In K. Bell (Ed.), Open education sociology dictionary. Retrieved from http://sociologydictionary.org/ultimogeniture/

Chicago/Turabian: Author-Date – Chicago Manual of Style (16th edition)

Bell, Kenton, ed. 2014. “ultimogeniture.” In Open Education Sociology Dictionary. Accessed May 19, 2019. http://sociologydictionary.org/ultimogeniture/.

MLA – Modern Language Association (7th edition)

“ultimogeniture.” Open Education Sociology Dictionary. Ed. Kenton Bell. 2014. Web. 19 May. 2019. <http://sociologydictionary.org/ultimogeniture/>.