WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / 4 / 400 400 adjective 3 letters Definitions adjective being one hundred more than three hundred cdfour hundred Look “400” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →