WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / B / brother-in-law brother-in-law noun /brəðərɪnlɔ/ 2 syllables 14 letters Scrabble 20 WWF 22 Definitions noun a brother by marriage Look “brother-in-law” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →