The Merriam-Webster's Dictionary and Thesaurus features two essential language references integrated into one handy volume. Nearly 60,000 dictionary entries. More than 13,500 thesaurus entries including extensive synonym and antonym lists. Nearly 500 new thesaurus entries added to cover new vocabulary. Dictionary and thesaurus entries combined alphabetically. Clear and concise word guidance including abundant example phrases. Based on the best-selling Merriam-Webster's Collegiate Dictionary. Includes 1,260 pages. Measures 4.125" x 6.875" . Mass-Market Paperback binding.