WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / W / whacky whacky adjective /hwæki/ 2 syllables 6 letters Scrabble 21 WWF 20 Definitions adjective ludicrous, foolish goofysillywackyzany adjective informal or slang terms for mentally irregular around the bendbalmybarmybatsbattybonkersbuggycracked Look “whacky” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →