WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / P / progenitor progenitor noun /proʊdʒɛnɪtər/ 4 syllables 10 letters Scrabble 13 WWF 16 Definitions noun an ancestor in the direct line primogenitor Look “progenitor” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →