The Merriam-Webster's School Thesaurus is designed for students grades 9-11, ages 14 and up. More than 154,000 word choices. Includes synonyms, antonyms, related and contrasted words, and idiomatic phrases. Concise definitions and 37,000 usage examples aid word selection. Includes 1,024 pages. Measures 7.25" x 9.5". Laminated hardcover binding.