Vocabulary

Word Ahead - vocbulary videos that teach students new words. A really interesting site. Also has flash cards.

Vocabulary Puzzle - can you figure out the word with the root and definition. Quite tricky.

Wordnik

Words Like

Wordia - video definitions of words

Vocabulary.com - test your vocabulary

Lexipedia

Save the Words

Knoword - a matching vocab game

Synonym Finder

Test Your Vocab - a game

Phrays

Free Rice - donate as you learn

Adjective Lists - Words organised into groups to help you expand your vocabulary.