WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / C / co-sign co-sign verb 7 letters Scrabble 9 WWF 12 Definitions verb sign and endorse (another person's signature), as for a loan cosign verb sign jointly “Husband and wife co-signed the lease” cosign Look “co-sign” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →