WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / serious-mindedness serious-mindedness noun 18 letters Scrabble 21 WWF 25 Definitions noun the trait of being serious earnestnessseriousnesssincerity Look “serious-mindedness” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →