WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / F / foster son foster son noun /fɔstərsən/ 10 letters Scrabble 12 WWF 13 Definitions noun someone who is raised as a son although not related by birth foster-son noun someone who is raised as a son although not related by birth foster son Look “foster son” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →