WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / stepbrother stepbrother noun 11 letters Scrabble 18 WWF 19 Definitions noun a brother who has only one parent in common with you half-brotherhalf brother Look “stepbrother” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →