Merriam-Webster's School Thesaurus - Merriam-webster Inc

New Edition - designed for students grades 9-11, ages 14 & up. Includes synonyms, antonyms, related and contrasted words and idiomatic phrases. Concise definitions and 37,000 usage examples for each main entry aid word selection and describe shared meanings. Examples of new entries include: upscale, genderless, interest group.