WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / U / unauthorised unauthorised adjective 4 syllables 12 letters Scrabble 16 WWF 18 Definitions adjective without official authorization unauthorizedwildcat adjective not endowed with authority unauthorized Look “unauthorised” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →