Hello Aspirant,

If you are looking for study material for Sainik School Synonym Antonym chapter, I'll recommend you to purchase an e-book online or a textbook in paper format so that it becomes easy for you to study the chapter. Here's a few recommendation of the books which you can purchase:

• Sainik School Pravesh Pariksha Guide- arihant publication
• Synonyms & Antonyms - Roshan tolani
• R. Gupta Sainik School Book

Good Luck