Topic URL
Online dictionaries http://www.yourdictionary.com/
http://www.alphadictionary.com/index.shtml
http://dictionary.cambridge.org/
Prefixes, suffixes, roots http://www.wordfocus.com/vocabulary-resources.html
http://www.virtualsalt.com/roots.htm
Academic word list http://www.edict.com.hk/textanalyser/wordlists.htm
http://www.edict.com.hk/lexiconindex/awl/
Games http://www.orst.edu/Dept/eli/july.html
Advanced http://www.english-zone.com/vocab/index.php?CID=3
General http://www.english-zone.com/vocab/index.php
Links http://www.vocabulary.com/
Teaching http://coe.sdsu.edu/people/jmora/ConceptsTch.htm
http://www3.bc.sympatico.ca/linguist…ocabulary.html
Tests http://a4esl.org/q/h/vocabulary.html
http://www.iei.uiuc.edu/student_inte…s.html#reading
Software http://www.er.uqam.ca/nobel/r21270/textools/web_vp.html
Concordance http://vlc.polyu.edu.hk/concordance/
TOEFL
(If you type TOEFL Vocabulary in a search box, you will find thousands of other sites) http://www.toeflvocabulary.com/
http://www.southampton.liu.edu/acade…se/webword.htm
http://esl.about.com/library/quiz/bl_toefl2.htm
Topic URL
Online dictionaries http://www.yourdictionary.com/
http://www.alphadictionary.com/index.shtml
http://dictionary.cambridge.org/
Prefixes, suffixes, roots http://www.wordfocus.com/vocabulary-resources.html
http://www.virtualsalt.com/roots.htm
Academic word list http://www.edict.com.hk/textanalyser/wordlists.htm
http://www.edict.com.hk/lexiconindex/awl/
Games http://www.orst.edu/Dept/eli/july.html
Advanced http://www.english-zone.com/vocab/index.php?CID=3
General http://www.english-zone.com/vocab/index.php
Links http://www.vocabulary.com/
Teaching http://coe.sdsu.edu/people/jmora/ConceptsTch.htm
http://www3.bc.sympatico.ca/linguist…ocabulary.html
Tests http://a4esl.org/q/h/vocabulary.html
http://www.iei.uiuc.edu/student_inte…s.html#reading
Software http://www.er.uqam.ca/nobel/r21270/textools/web_vp.html
Concordance http://vlc.polyu.edu.hk/concordance/
TOEFL
(If you type TOEFL Vocabulary in a search box, you will find thousands of other sites) http://www.toeflvocabulary.com/
http://www.southampton.liu.edu/acade…se/webword.htm
http://esl.about.com/library/quiz/bl_toefl2.htm