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America's largest, most comprehensive dictionary is revised for today's librarian, teacher, and student. With updated vocabulary, enhanced content, a fresh modern layout, and exciting new features, Merriam-Webster Unabridged is an essential source of information on the English language.
Extensive and Trustworthy
Access more than 700,000 definitions, 143,000 etymologies, and 100,000 quotations from well-known writers. Use the advanced search tool to gain exclusive access to recently collected citations from the Merriam-Webster citation files.
Making Vocabulary Fun
New features include “Ask the Editor” videos, a blog, Top 10 Lists, Word of the Day, and Trend Watch. Features localized at the institutional level include vocabulary quizzes and Most Popular—the most frequently looked up words on a daily and weekly basis.
Interest Level: Grades 9-16