USEFUL FREE ONLINE ENGLISH

DICTIONARIES

http://www.macmillandictionary.com/dictionary/british/

buzz word / open dictionary

http://www.yourdictionary.com/

a comprehensive library of original articles. Get the answers you need on grammar, language, spelling, ESL

http://words.bighugelabs.com/

excellent thesaurus

http://lookwayup.com/lwu.exe/lwu/d?s=f&w=

for a quick search, just a little information

http://dictionary.reference.com/

don't forget to use the flashcards! Also interesting: hot word blog!

http://forbetterenglish.com/index.cgi?str=

collocations

http://www.internetslang.com/

Internet Slang Words and Computer Slang

http://wordlist.com/

Vocabulary Tools for SAT and GRE