WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / O / overserious overserious adjective 5 syllables 11 letters Scrabble 14 WWF 16 Definitions adjective excessively serious Look “overserious” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →