The Merriam-Webster's School Thesaurus is designed for students grades 9-11, ages 14 and up. With more than 154,000 word choices this thesaurus includes synonyms, antonyms, related and contrasted words, and idiomatic phrases. Its concise definitions and 37,000 usage examples aid word selection.Details: 7.25" x 9.5" book size1,024 pagesLaminated hardcover bindingHelps high school students expand vocabulary and prepare for standardized tests like the SAT & ACT New edition: 2017 copyright with hundreds of new wordsOver 154,000 word choices, includes synonyms, antonyms, related & contrasted words Offers concise definitions & 37,000 usage examples to aid word selection • For ages 14 and up