WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / A / astronomical astronomical adjective /æstrənɑmɪkəl/ 5 syllables 12 letters Scrabble 16 WWF 20 Definitions adjective inconceivably large astronomicgalactic adjective relating or belonging to the science of astronomy astronomic Look “astronomical” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →