Definition of PRIMOGENITOR

primogenitor

Plural: primogenitors

Noun

  • an ancestor in the direct line
  • An initial ancestor.

Origin / Etymology

Latin primus (“first”) + -o- + genitor (Latin genitor). Compare progenitor.

Synonyms

progenitor

Scrabble Score: 17

primogenitor: valid Scrabble (US) TWL Word
primogenitor: valid Scrabble Word in Merriam-Webster MW Dictionary
primogenitor: valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 21

primogenitor: valid Words With Friends Word