WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / P / proprietorially proprietorially 7 syllables 15 letters Scrabble 22 WWF 25 Definitions Look “proprietorially” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →