Writing & Editing Merriam-Webster’s new words include ‘unfriend,’ ‘spoiler alert,’ ‘gamification’ Social media is well-represented in the list of 150 new terms added to the dictionary publisher’s collegiate edition. By Matt WilsonMay 20, 2014 SHARE Ragan Insider Premium Content To read the full story, log in. Become a Ragan Insider member to read this article and all other archived content. Sign up today Already a member? Log in here. Learn more about Ragan Insider.