Thesarus

• This is one such amazing software where you see the words i.e. synonyms and antonyms to words in a graphic format, the link below shows how it looks apart from that it differentiates the words as nouns, adjectives etc in the side bars. A must have software for all GRE aspirants and all those who like to gain good vocabulary. It is the visual analog of Word Web dictionary. To have this software running you need to have Java installed in your PC.
  
  

DOWNLOAD HERE

• Dictionary.com

http://www.dictionary.com

• The American Heritage Dictionary of the English Language

http://www.bartleby.com/61/

• infoplease

http://www.infoplease.com/dictionary.html

• AllWords.com

http://www.allwords.com/

• Urban Dictionary

http://www.urbandictionary.com/

• The Compact Oxford English Dictionary

http://www.askoxford.com/dictionaries/?view=uk

• Fact Monster

http://www.factmonster.com/dictionary/

• Webster's Online Dictionary

http://www.websters-online-dictionary.org

• RhymeZone

http://www.rhymezone.com/

• Wiktionary

http://en.wiktionary.org/wiki/Main_Page

• Ultralingua Online Dictionary

http://www.ultralingua.com/onlinedictionary

Thesaurus

• Thesaurus.com

http://www.thesaurus.com

• Roget’s II: The New Thesaurus

http://www.bartleby.com/62/

• Aiksaurus

http://www.cs.utexas.edu/users/jared/aiksaurus/

• Online Thesaurus

http://www.online-thesaurus.net/search/

• eLook.org

http://www.elook.org/thesaurus/

• itanda

http://dictionary.amcd.co.uk/thesaurus.php

Dictionary and Thesaurus

• Merriam-Webster Online

http://www.yourdictionary.com

• yourDictionary.com

http://www.yourdictionary.com/

• Dictionary - MSN Encarta

http://encarta.msn.com/encnet/features/dictionary/dictionaryhome.aspx

• The Free Dictionary

http://www.thefreedictionary.com/

• Wordsmyth

http://www.wordsmyth.net/

• WordWeb

http://www.wordwebonline.com/