WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / C / co-author co-author verb 9 letters Scrabble 13 WWF 14 Definitions verb be a co-author on (a book, a paper) Look “co-author” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →