WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / A / antonymous antonymous adjective /æntɑnəməs/ 4 syllables 10 letters Scrabble 15 WWF 18 Definitions adjective of words: having opposite meanings Look “antonymous” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →