work together verb3 •To cooperate on a project.Americans need to work together if we hope to induce positive change both here and abroad. — 2008 •To function together as parts of a larger process.Iron and oxygen work together to make red blood. — 1924 •To be coworkers with someone; to share a workspace with someone.Real estate presents an ideal opportunity to work together with your spouse, if that is what you both want. — 2003 formsworked together · working together · works together