WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / V / vacuous vacuous adjective /vækjuəs/ 3 syllables 7 letters Scrabble 12 WWF 16 Definitions adjective devoid of significance or force “vacuous comments” emptyhollow adjective devoid of intelligence or thought “a vacuous mind” mindless adjective devoid of matter “a vacuous space” Look “vacuous” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →