WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / supreme authority supreme authority noun 17 letters Scrabble 26 WWF 28 Definitions noun someone with the power to settle matters at will arbiter Look “supreme authority” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →