For those familiar with the 2003 Eleventh Edition, the Twelfth brings subtle but significant updates. While the physical format—a thumb-notched, durable hardcover—remains largely the same, the content has been thoroughly refreshed. The Eleventh Edition included words like google (as a verb) and podcast ; the Twelfth solidifies the lexicon of the smartphone era. The most noticeable change is the increased coverage of digital culture, social media, and current political jargon. Additionally, the Twelfth Edition has refined its online presence, with the print edition serving as an ideal companion to the free, regularly updated Merriam-Webster.com.
Merriam-Webster Collegiate Dictionary, 12th Edition , released on November 18, 2025 merriam webster collegiate dictionary 12th edition
For example, look up literally . The 12th edition includes the controversial secondary definition: "in effect : virtually —used in an exaggerated way to emphasize a statement or description that is not literally true or possible." This drove purists crazy, but it represents actual usage. For those familiar with the 2003 Eleventh Edition,