Good dictionary to use.It has almost every word in it
Merriam-Webster's School Dictionary
By Merriam-Webster
This dictionary is written to help the high-school student succeed. It has 85,000 entries, more than 950 illustrations, 530 synonym paragraphs, and over 200 word history paragraphs.
Publisher: Merriam Webster
ISBN-13: 9780877795803
ISBN-10: 0877795800
Published on 7/1/2004
Binding: Hardcover
Number of pages: 1251