WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / M / megalomaniacal megalomaniacal adjective /mɛɡəloʊmənaɪəkəl/ 7 syllables 14 letters Scrabble 21 WWF 28 Definitions adjective suffering from megalomania megalomanic Look “megalomaniacal” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →