"Hey, I have an Idea, Let's Build a Bigger Vocabulary!"
Here are a list of sites that have games that you can play in order to better your vocabulary knowledge.
There is a short description at each listing to help you decide which would best help you.
Have fun building your vocabulary!
Science/Math Vocabulary Hangman - Have you been studying your science and math vocab lately? Test yourself with this interesting twist on the traditional Hangman game. You can select the grade level or topics you are covering in your Science or Math course to build your own game.
The Problem Site - Includes a variety of English language vocabulary games, including Hangman, a Scrambled word game, and a challenging vocabulary quiz.
Vocabulary Can Be Fun- There is a listing of topics down the left margin to choose from here. Once you select your topic to practice, then look below the description near the top and you will find grade levels to choose from there. Make your grade level selection and then pick the game you would like to play.
SuperKids: Vocabulary Builders - Choose Word of the Day by grade level, Hangman by subject, or Word Scrambler. You can make your own word puzzles too!
Vocabulary Drill for Kids - Brush up on your vocabulary! Choose the definition for a word given in a sentence and find out if you're right.
Vocabulary.com - This site does ask that you sign up to take part. This is not a requirement, but since it was free, I thought I would share it you in case you wanted to give it a try on your own.