For grades 9-11, Ages 14 & up. Build vocabulary and discover the rich variety of the English language with the new edition of this high school thesaurus. Features more than 154,000 word choices. Includes synonyms, antonyms, related and contrasted woreds, and idiomatic phases. Concise definitions and 37,000 usage examples aid word selection. A perfect compaion to Merriam-Webster's School Dictionary.