WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / A / additional additional adjective /ədɪʃənəl/ 4 syllables 10 letters Scrabble 12 WWF 14 Definitions adjective further or added “called for additional troops” extra Look “additional” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →