Merriam Webster Collegiate Dictionary 12th Edition Today

The 12th edition includes over 1,000 new words, reflecting the ever-evolving nature of language. Terms from technology, science, culture, and more have been carefully added to ensure users have access to the most current and relevant vocabulary.

Lexicographers have added "browsable" content designed for word enthusiasts: merriam webster collegiate dictionary 12th edition

The , was released on November 18, 2025 . This milestone marked the first major print revision of the iconic reference book in 22 years , following the long-standing 11th edition released in 2003. Key Upgrades and Changes The 12th edition includes over 1,000 new words,

The 12th edition is fully synced with , which continues to add new words quarterly. Purchasers of the print edition often receive access to a free one-year subscription to the ad-free Merriam-Webster Collegiate website and mobile app (check current packaging). The digital version includes audio pronunciations, word games, and the thesaurus. This milestone marked the first major print revision