WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / U / upstream upstream adverb /əpstrim/ 2 syllables 8 letters Scrabble 12 WWF 15 Definitions adverb toward the source or against the current upriver in the direction against a stream's current Look “upstream” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →