Thesaurus

primogenitor

noun

Definition of PRIMOGENITOR

a person who is several generations earlier in an individual's line of descent <the family held a huge reunion to mark the 200th anniviersary of their primogenitors' arrival in America>
Antonyms descendant (also descendent)

March 27, 2015
quiescent Hear it
Tranquilly at rest or causing no trouble
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